vol. 4 no 1

Genetyka i hodowla zwierząt
Magdalena Czerwińska, Sławomir Mroczkowski, Marta Bohaczyk A comparison of conformity of jumping abilities marks obtained by half-bred stallions during performance tests in Training Centre in Biały Bór in the period of 2002-2006	Summary
Zygmunt Gil, Aleksandra Mazur, Justyna śychlińska-Buczek, Krzysztof Adamczyk, Joanna Makulska Relationship between the genotype and the successive lactation and the somatic cell count in cow milk	Summary
Sylwia Krężel-Czopek, Anna Sawa Effect of age at first calving on the efficiency of cow utilization	Summary
Maria Kulisa, Bogusława Długosz, Monika Korczyńska-Latko Serum levels of selected lipids of Thoroughbred foals during growth period	Summary
Grażyna Maria Polak The pedigree analysis of Arab horses in Poland and France in relation to their endurance predispositions	Summary
Systemy i technologie użykowania zwierząt
Mariusz Bogucki, Wojciech Neja Wpływ wydajności, wieku krów i fazy laktacji na parametry doju
Paweł Gajewczyk, Paweł Brychcy, Jerzy Akińcza, Karolina Kowalska The influence of changing rearing system of weaner piglets on production results in a way of growing pigs rearing on farm production results	Summary
Waldemar Teter Effectiveness of milk production in south-easterly Polish dairy farms with regard to cattle maintenance systems	Summary
Żywienie zwierząt
Bronisław Borys, Andrzej Borys, Stanisław Grześkiewicz Effect of feeding rapeseed and linseed to sheep on chemical composition of milk during a 24-hour period. Part II. Lipid’s profile	Summary
Zofia Turyk, Maria Osek Digestibility and nutritive value of husked and hull-less barley supplemented with or without carbohydrases in feeding pigs	Summary
Rozród zwierząt
Małgorzata Jankowska, Anna Sawa Relationship between cytological quality of milk and fertility parameters of cows	Summary
Zenon Nogalski, Władysław Mordas Calving ease in beef heifers depending on selected body dimensions	Summary
Jakość produktów zwierzęcych
Kazimierz Kamieniecki Quality of milk produced in farms with individual raw product collection with regard to influence of some factors	Summary
Piotr Łapa, Dorota Maj Króliki ras futerkowych jako źródło cennego mięsa
Justyna Więcek, Anna Rekiel, Jacek Skomlał Fatty acids profile of back and kidney fat in compensatory fattening of pigs	Summary
Zachowanie się i dobrostan zwierząt
Ryszard Kolstrung, Aleksandra Pierzchała Measurement of horse movement parameters with the use of digital camera	Summary
Dorota Lewczuk, Janusz Wejer, Danuta Sobieraj Relationship between the height of leg’s lifting and angles of selected joints in free jumping young stallions above the obstacle	Summary

vol 4 no 2

Genetyka i hodowla zwierząt
Marian Kuczaj, Robert Kupczyński, Anna Zielak, Paweł Blicharski, Justyna Klucznik Changes in the level of production traits in Polish Holstein-Friesian cows of Black- or Red-and-White variety	Summary
Katarzyna Neuberg, Henryk Geringer de Oedenberg, Edyta Pasieka, Katarzyna Kamińska, Małgorzata Kaprawy Effects of changes in Silesian stallions performance tests regulations on their conformation and usable parameters	Summary
Agnieszka Otwinowska-Mindur, Maciej Gierdziewicz, Ewa Ptak Effect of year, season and age of calving on somatic cell score in Polish Holstein-Friesian cows of Black-and-White variety	Summary
Systemy i technologie użytkowania zwierząt
Andrzej Gugołek, Manfred Oskar Lorek, Dorota Kowalska, Paweł Janiszewski, Tomasz Daszkiewicz Effect of housing and feeding conditions on the production results and coccidiosis infection rates of New Zealand White rabbits	Summary
Jan Miciński Effect of spontaneously elongated calving intervals on the yield and composition of milk in subsequent lactations of cows from the active population in the Olsztyn region	Summary
Żywienie zwierząt
Dorota Bugnacka, Janusz Falkowski Performance of young growing pigs fed diets with addition of sodium saccharinate or vanillin	Summary
Monika Michalczuk, Julitta Gajewska, Agnieszka Górska, Jan Niemiec, Hanna Rekosz-Burlaga Effectiveness of the plant extract and 3-hydroksy-3-methylbutyric acid in feeding broilers	Summary
Maria Wiąz, Andrzej Rutkowski The effect of whole wheat grains and access to silicon gravel on selected physiological parameters and growth in broiler chickens	Summary
Rozród zwierząt
Antoni Jarczyk, Jerzy Nogaj Influence sow bearing season on their reproductive value	Summary
Jakość produktów zwierzęcych
Bogusław Barabasz, Stanisław Łapiński, Katarzyna Mroczka Changes of subadult coat parameters of castorex rabbits during second moulting	Summary
Dorota Maj, Piotr Łapa, Józef Bieniek Phenotypic correlations between meat quality parameters of rabbits meat breeds	Summary
Teresa Nałęcz-Tarwacka, Henryk Grodzki, Beata Kuczyńska, Tomasz Przysucha The influence of non-nutritional factors on health-promoting components of cow milk	Summary
Stanisław Wajda, Karol Borzuta, Rafał Winarski, Ewa Burczyk Effect of the new EU reference dissection method on pig carcass classification	Summary
Zachowanie się i dobrostan zwierząt
Dorota Kowalska, Andrzej Gugołek Response to stress and productivity of rabbits	Summary
Stanisław Łapiński, Aneta Pellar, Bogusław Barabasz Dependence between temperature and ambience humidity and body temperature of chinchilla (Chinchilla lanigera)	Summary

vol 4 no 3

Genetyka i hodowla zwierząt
Anna Górecka, Henryk Geringer de Oedenberg, Ewa Guzik Genetic and phenotypic parameters of racing performance in Thoroughbred horses in Poland	Summary
Ewa Guzik, Henryk Geringer de Oedenberg, Anna Górecka Genetic and phenotypic parameters of plane racing performance in Purebred Arabian horses in Poland	Summary
Marian Kuczaj, Tadeusz Szulc, GraŜyna Jendrysiak-Lipietta Characteristics of population of cows included in a programme of genetic resources protection of Polish Red-White breed cattle	Summary
Iwona Rozempolska-Rucińska, Grażyna Jeżewska-Witkowska Variability of the colour of the white polar foxes during the postnatal period	Summary
Jolanta Różańska-Zawieja, Anna Nienartowicz-Zdrojewska, Zbigniew Sobek Longevity and cause of culling of Jersey cows	Summary
Marian Różycki, Grzegorz Żak, Anna Bereta, Marcin Kruk The use of the genetic potential of Polish Landrace boars for improvement of fattening and slaughter value	Summary
Tadeusz Rychlik, Kazimierz Korman, Anna Krawczyk Blood group, transferrin and haemoglobin polymorphism in Kołuda sheep	Summary
Halina Sieczkowska, Elżbieta Krzęcio, Katarzyna Antosik, Andrzej Zybert, Maria Koćwin-Podsiadła, Stanisław Kamiński, Elżbieta Wójcik The accordance of RN- phenotype with polymorphism of PKM2 gene and their relationship with meat quality values of (Landrace x Yorkshire) x Duroc fatteners	Summary
Halina Sieczkowska, Elżbieta Krzęcio, Katarzyna Antosik, Andrzej Zybert, Maria Koćwin-Podsiadła, Stanisław Kamiński, Elżbieta Wójcik, Joanna Romaniuk The accordance of RN- phenotype with polymorphism of PKM2 gene and their relationship with meat quality values of Landrace pigs	Summary
Jacek Sikora, Aldona Kawęcka, Katarzyna Walinowicz Microsatellite sequences in studies of genetic structure in goats	Summary
Magdalena Szyndler-Nędza, Robert Eckert Relationships between live measurements of backfat and longissimus dorsi thickness and fatness as well as muscularity of carcass, ham and loin of boars and gilts	Summary
Jadwiga Topczewska, Anna Twardowska The Hucuł mare lines kept in the Podkarpacie voivodeship	Summary
Systemy i technologie użytkowania zwierząt
Danuta Borkowska, Ewa Januś Types of microorganisms isolated from milk of cows showing elevated somatic cell count	Summary
Ewa Januś, Danuta Borkowska The influence of selected factors on somatic cell count in milk of cows from freestall barns	Summary
Ewa Januś, Danuta Borkowska Occurrence of ketone bodies in cows’ urine and its relationship with milk production	Summary
Anna Stachurska, Anna Klimorowska, Michał Pluta, Aneta Szot Properties of horses put up for sale at markets in middle-eastern Poland	Summary
Żywienie zwierząt
Julitta Gajewska, Maria Masznicz, Anna Rekiel, Martyna Batorska, Ewelina Pawlicka, Justyna Więcek Composition of intestinal microflora in faeces of piglets and fatteners, receiving the addition of probiotic preparation and/or benzole acid	Summary
Dorota Kowalska, Paweł Bielański Deposition efficiency of dietary PUFA in muscle of rabbits	Summary
Justyna Więcek, Tomasz Szara, Anna Rekiel, Martyna Batorska, Grażyna Tokarska The influence of swine feeding level and linseed oil supplement to the feed on the selected parameters of mineral management of the organism	Summary
Rozród zwierząt
Jerzy Akińcza The effect of season and rearing system on development of reproductive organs of purebred and crossbred gilts	Summary
Bartosz Galiński, Anna Rekiel Assessment of reproduction and production efficiency of sows and piglets before and after the infection with Porcine Reproductive and Respiratory Syndrome Virus (PRRSV)	Summary
Jadwiga Lechowska, Anna Augustyńska-Prejsnar, Dorota Jankowska, Małgorzata Ormian Reproduction potential of Olkuska sheep in the Podkarpacie region	Summary
Piotr Wójcik, Marcin Kruk Analysis of changes in rump angle on zoometric measurements and their effect on the course of parturition in Polish Holstein-Friesian cows of Black-and-White variety	Summary
Anna Wysokińska, Stanisław Kondracki, Dorota Banaszewska, Jolanta Zajdą Ejaculate traits of boars used in insemination according to the breed and season	Summary
Jakość produktów zwierzęcych
Barbara Biesiada-Drzazga Comparison of body weight and tissue composition of W11 and W31 Biała KołudzkaR breed geese	Summary
Jolanta Calik Comparison of productivity and egg quality parameters in Greenleg Partridge (Z-11) and Yellowleg Partridge (Ż-33) conservation breeds of hens	Summary
Piotr Łapa, Dorota Maj, Józef Bieniek Comparison of meat pH in rabbits of different genetic groups	Summary
Małgorzata Piórkowska Evaluation of hair coat quality in pastel foxes kept at the Chorzelów Experimental Station of the National Research Institute of Animal Production	Summary
Halina Sieczkowska, Maria Koćwin-Podsiadła, Elżbieta Krzęcio, Katarzyna Antosik, Andrzej Zybert Meatiness and morphological composition of carcasses from (Landrace x Yorkshire) x Duroc and (Landrace x Yorkshire) x (Duroc x Pietrain) fatteners	Summary
Magdalena Szyndler-Nędza, Robert Eckert Determination of differences in the distribution of fat and meat in young boar and gilt half-carcasses	Summary
Andrzej Zybert, Elżbieta Krzęcio, Halina Sieczkowska, Katarzyna Antosik, Wojciech Podsiadły, Maria Koćwin-Podsiadla Relationship between glycolytic potential and some physico-chemical and functional traits of longissimus lumbomm muscle including chilling method of carcasses	Summary
Grzegorz Żak, Robert Eckert, Anna Bereta, Marcin Kruk Usability of slaughter traits obtained after slaughter to determine carcass meatiness for Polish Landrace breed swine	Summary
Zachowanie się i dobrostan zwierząt
Brygida Śląska, Grażyna Jeżewska-Witkowska The use of behavioural tests in evaluation of chinchilla (Chinchilla lanigera Molina, 1782) reproduction welfare	Summary
Natasza Święcicka, Tamara Samsonowicz, Dominika Gulda, Magdalena Węglarz, Stanisław Kubacki The impact of climate factors on the hibernation state of grey squirrels (Glis glis)	Summary

vol. 4 no 4

Genetyka i hodowla zwierząt
Mariusz Bogucki Analysis of functional traits in highly-milking cows	Summary
Janina Dąbrowska, Maria Dymnicka, Beata Kuczyńska, Jan Slósarz Chemical composition of mare milk and colostrum depending on breed and lactation stage	Summary
Jerzy Gnyp Lifetime dairy production efficiency of cows descending from bulls from various countries	Summary
Joanna Kania-Gierdziewicz, Maciej Gierdziewicz Influence of pedigree depth and completeness on accuracy of relationship and inbreeding estimations in bulls	Summary
Czesława Lipecka, Tomasz M. Gruszecki, Andrzej Junkuszew Evaluation of effects of sheep prolificacy improvement project over 1996-2006	Summary
Systemy i technologie użytkowania zwierząt
Bartosz Galiński, Anna Rekiel Evaluation of fatteners’ production before and after infection of the pig herd with Porcine Reproductive and Respiratory Syndrome Virus (PRRSV)	Summary
Krzysztof Karpiesiuk, Janusz Falkowski Reaction of fatteners to different management conditions	Summary
Anna Sawa, Mariusz Bogucki, Małgorzata Jankowska Effect of cow housing system on lifetime production efficiency	Summary
Karolina Szulc, Janusz Tomasz Buczyński, Ewa Skrzypczak, Anna Panek, Piotr Luciński The utilization of native pig breeds in ecological farms based on the Złotnicka Spotted pig breed	Summary
Żywienie zwierząt
Bronisław Borys, Jerzy Strzelecki, Eugenia Grześkowiak Preliminary study on the effects of using rapeseed cake and linseed with or without vitamin E supplementation on the yield and quality of lambs culinary cuts with regard to thermal processing method	Summary
Krzysztof Górski, Elżbieta Bombik, Teresa Bombik, Leon Saba Effect of additional mineral nutrition on the level of the selected parameters of metabolic profile in blood of dairy cows from the southern Podlasie region	Summary
Krzysztof Krzysztoforski, Bronisław Borys, Urszula Kaczor, Natalia Banasik Effect of feeding oilseed feeds, vitamin E supplementation and breed origin on some quality parameters and texture of lamb meat	Summary
Andrzej Łozicki, Maria Dymnicka, Barbara Niwińska, Jan Miciński, Janusz Klupczyński Effect of dietary cation-anion balance on the growth and development of young bulls during individual evaluation	Summary
Rozród zwierząt
Lidia Felska-Błaszczyk, Marta Najmowicz, Małgorzata Sulik, Piotr Błaszczyk Selected reproduction parameters in minks (Neovison visori) of various colour varieties in relation to gestation length	Summary
Tomasz M. Gruszecki, Czesława Lipecka, Andrzej Junkuszew Reproduction of synthetic prolific-meat line (BCP and SCP) sheep selected in relation to birth type	Summary
Jakość produktów zwierzęcych
Piotr Skałecki, Anna Litwińczuk, Mariusz Florek, Monika Kędzierska-Matysek, Piotr Domaradzki Evaluation of usefulness value and meat quality of two species of marine fish	Summary
Zachowanie się i dobrostan zwierząt
Mariusz Bogucki, Wojciech Neja, Karol Pepliński Behaviour of loose-housed cows depending on season and time of day	Summary
Małgorzata Goleman Impact of maintenance conditions in German Shepherd Dogs breeding on psychology development of puppies	Summary
Jarosław Kamieniak, Marek Sapuła, Wiktoria Łakoma Behavioural assessment of horses used in private equestrian centres	Summary
Czesław Klocek, Jacek Nowicki, Anna Wrzoszczyk The behavioural response of weaners to introduction of new animal after various masking manipulations	Summary
Magdalena Łuczyńska, Zbigniew Jaworski, Barbara Stolarczyk Behavior of Polish Konik horses kept in reservation breeding system	Summary
Ewa Walkowicz, Ewa Jodkowska, Marta Rajca Horse welfare on agricultural mountainous farms	Summary

vol. 3 no 1

Anna Sawa, Małgorzata Jankowska, Marcin Śmigiel Length of reproductive quiescence period and milk performance efficiency of cows in a high-yielding herd	Summary
Anna Sawa, Wojciech Neja, Mariusz Bogucki, Agnieszka Paczos Effect of some non-genetic factors on the relationship between milk yield at the first control milking and in different periods of lactaction	Summary
Danuta Borkowska, Ewa Januś Influence of selected factors on energetic value of cow milk	Summary
Dariusz Piwczyński Statistical analysis of lamb mortality using logistic regression	Summary
Elżbieta Bombik, Anna Wysokińska, Stanisław Kondracki, Krzysztof Górski The changes in the number and exploitation level of wild boar population (Sus scrofa L.) in the hunting regions of Mazovian province	Summary
Iwona Janczarek, Iwona Marchel Analysis of changes in training advance rate of half-blood stallions during jumping over obstacles	Summary
Katarzyna Andraszek, Elżbieta Smalec The content of nuclear DNA in cells of domestic goose Anser anser	Summary
Katarzyna Balińska, Ewa Iwańczyk, Anna Wolc The evaluation of reproduction and productivity indices in Polish Konik female lines from the Stud Farm Dobrzyniewo	Summary
Katarzyna Śmiecińska, Stanisław Wajda Share of basic components in carcasses of Polish Holstein-Friesian cows of Black-and-White variety included to different classes of carcass conformation and fatness in EUROP classification system	Summary
Krzysztof Kapela, Piotr Guliński The cytological quality of milk produced by cows maintained in different barn types	Summary
Piotr Guliński, Ewa Salamończyk Estimation of choosen mil performance traits, length of lactation and udder health in high-yielding Polish Holstein-Friesian cows of Black-and-White variety	Summary
Piotr Wójcik, Bogumiła Choroszy Changes in pelvic measurements in succeeding calvings and their influence on the parturition process in Polish Holstein-Friesian cows	Summary
Stanisław Kondracki, Anna Wysokińska, Dorota Banaszewska, Maria Iwanina Application of spermiogram classification for evaluation of the semen morphology of a boar or a group of boars	Summary

vol. 3 no 2

Andrzej Zachwieja, Tadeusz Szulc, Maciej Adamski Colostrum physico-chemical properties of Charolaise cows and level of serum immunoglobulins of their calves	Summary
Bogumiła Choroszy, Zenon Choroszy Use of Simmental and Simmental x Polish Holstein-Friesian cattle for production of good-quality beef livestock	Summary
Bogumiła Choroszy, Zenon Choroszy, Piotr Topolski Quality of milk from Simmental cows depending on the housing system	Summary
Cataldo Dario, Daria Carnicella, Gaetano Vitale Celano, Marco Dario, Pasquale Centoducati, Guido Bufano Effect on castration on the performance of Italian Brown steers	Summary
Cataldo Dario, Daria Carnicella, Giovanna Calzaretti, Guido Bufano Candidate gene gor production traits in Charolaise breed. Preliminary results	Summary
Jan Miciński, Janusz Klupczyński, Maria Dymnicka, Andrzej Łozicki Effects of breed and diet on the growth and development of young bulls during individual evaluation	Summary
Jolanta Oprządek, Edward Dymnicki, Zygmunt Reklewski Changes in the growth rate and carcass tissue composition of young cattle depending on breed	Summary
Marcin Grzyb, Anna Rekiel, Justyna Więcek Effect on daily body gain, fatness and leanness of performance tested Polish Landrace glits on their reproductive performance	Summary
Piotr Stanek, Zygmunt Litwińczuk, Paweł Żółkiewski, Dariusz Chrząstowski The comparison of rearing results in calves of three beef breeds	Summary
Piotr Stanek, Zygmunt Litwińczuk, Przemysław Jankowski, Witold Chabuz Effect on share of Limousine and Hereford genes in crossbreed cows genotype on body conformation after successive calvings	Summary
Robert Palacz, Angelika Ciśla Breed and biometric characteristics of horses used in hippotherapy at two therapeutic centres	Summary
Roman Niżnikowski, Witold Rant, Dominik Popielarczyk, Ewa Strzelec, Barbara Czarniak The influence of chosen factors on reproductive traits and growth rate of Żelazna type Polish Lowland Sheep	Summary
Tomasz Przysucha, Henryk Grodzki, Anna Budzik Analysis of recording results of Angus breed at the chosen farms in Poland and Switzerland	Summary

vol. 3 no 3

Animal genetics and breeding
Maria Bogdzińska Genetic structure of the population of sows Polish Landrace and Polish Large White in locus RYR1, ESR and IGF1R	Summary
Wanda Milewska The influence of daily gains of Polish Large White and Polish Landrace gilts on their meatness and fatness	Summary
Systems and technologies of animal performance
Janusz Falkowski, Tomasz Tomkiewicz, Dorota Bugnacka An attempt of evaluation dietary crude fiber content effect on fattening results of pigs (70-105 kg) fed according to choice-feeding method	Summary
Janusz Falkowski, Bernard Raubo Growth rate, serum biochemical indicators and carcass meatness of pigs depending on production method	Summary
Animal nutrition
Antoni Jarczyk, Marek Patalon, Wojciech Florczyk Fattening results and fat thickness in the fattening pigs fed adlibitum and with restricted feeding with regard to the influence of the parents’ breeding value and other factors	Summary
Maria Kawęcka, Eugenia Jacyno, Anita Kołodziej, Marian Kamyczek, Beata Matysiak The efficiency of L-carnitine in nutrition of sows	Summary
Janusz L. Sokół, Ewa Sawosz, Anna Strawa, Anna Rekiel, Marta Grodzik, Tomasz Niemiec Effect of ubiquinone and vitamin E and C supplemented to high energy diet on redox state of growing pigs	Summary
Animal reproduction
Anita Kołodziej, Maria Kawęcka, Eugenia Jacyno, Anna Sosnowska, Beata Matysiak, Barbara Delikator Relationships between reproductive traits of boars and sows being full siblings	Summary
Anna Rekiel, Karolina Beyga, Yitalij Yaśko Effect of backfat thickness in point P2 and of body weight of primiparous sows in high pregnancy on their condition at weaning	Summary
Quality of animal products
Władysław Migdał, Irmina Przeor, Dorota Wojtysiak, Krystyna Pałka, Małgorzata Natonek-Wiśniewska, Iwona Duda The chemical composition, texture parameters and shear force value of loin (m. longissimus) and ham (m. semimembranosus) from Polish Landrace, Polish Large White and Duroc fattened gilts	Summary
Andrzej Stasiak, Piotr Kamyk, Mare Fattening performance and slaughter value characteristics of the Polish Landrace breed slaughtered at different ages	Summary
Animal behavior and welfare
Dorota Bugnacka, Barbara Grudniewska, Antoni Jarczyk Observations of perinatal period on primiparous sows kept in different types of farrowing pens	Summary

Vol. 3 no 4

Animal genetics and breeding
Iwona Janczarek Evaluation of interdependence between selected biometric measurements of half-bred stallions and parameters of their free jumps	Summary
Ewa Jastrzębska, Magdalena Kowalska The characteristics of cold-blooded horses qualified to breeding at the territory of Warmia and Mazury	Summary
Marian Kaproń, Iwona Janczarek, Anna Suska Attempt at evaluating interrelation between two bonitation systems of half-blood stallions and their conformation indices	Summary
Marian Kaproń, Iwona Janczarek, Michał Pluta, Anna Suska Correlation between the selected forelimb measurements of half-bred stallions and their movement capacity	Summary
Jacek Łojek, Magdalena Janiszewska, Anna Łojek The comparison of the racing performance of Polish and foreign bred Arabian horses during the years 1996-2005	Summary
Małgorzata Piórkowska, Andrzej Zoń Evaluation of rearing performance in young raccoon dogs with different hair coat types	Summary
Grażyna Sender, Maria Dymnicka, Agnieszka Korwin-Kossakowska, Barbara Gralak, Ewa Arkuszewska, Andrzej Łozicki Association of lactoferrin gene polymorphism with milk yield of Polish Holstein-Friesian cows	Summary
Brygida Śląska, Grażyna Jeżewska Identification of microsatellite sequence in the chinchilla’s genome (Chinchilla lanigera Molina, 1782)	Summary
Systems and technologies of animal performance
Maciej Adamski, Andrzej Zachwieja The share of protein, lipids and water in cows organism of in different condition, assessed by urea method	Summary
Ireneusz Antkowiak, Jarosław Rytlewski, Zbigniew Dorynek Health state of the mammary gland based on somatic cell counts and urea level in milk of Jersey and Polish Holstein-Friesian cows of Black-and-White variety	Summary
Maria Czaplicka, Beata Moczulska, Zbigniew Puchajda Comparison of some performance traits of high-producing cows Polish and imported from France	Summary
Aleksander Dobicki, Piotr Nowakowski, Roman Kwaśnicki, Józef Głowacki, Konrad Wypychowski Production efficiency of beef cattle herd maintained in the system of free grazing grasslands of National Park „Warta Mouth”	Summary
Ewa Januś, Danuta Borkowska, Katarzyna Grzesik Relationship between body condition of cows in dry period and level of their energy reserves and productivity in the next lactation	Summary
Marcin Gołębiewski Comparison of selected breeding parameters of Montbeliarde and Polish Holstein-Frisian cows of Black-and-White variety kept at the same environment conditions	Summary
Kazimierz Kamieniecki Morbidity at cattle herds in middle-eastern Poland in 1998-2006	Summary
Dorota Kowalska, Andrzej Gugołek Suitability of behavioural tests for determining the ways rabbits function in the environment and their relationship with some productive traits	Summary
Małgorzata Piórkowska, Andrzej Zoń Evaluation of pastel foxes breeding results at the Chorzelów Experimental Station of the National Research Institute of Animal Production	Summary
Maciej Pompa-Roborzyński, Jolanta Mac, Roman Niżnikowski Milking ability of Bergschaf sheep in the Beskid Sądecki	Summary
Tomasz Przysucha, Henryk Grodzki The influence of herd origin on growth rate of Limousine calves	Summary
Piotr Sablik, Andrzej Syczewski, Iwona Ostaszewska Preliminary results of Holstein-Friesian cows calving process and calves rearing of their crossbreed with Belgian Blue	Summary
Anna Sawa, Wojciech Neja, Mariusz Bogucki, Daria Rępuszewska Course of lactation in first calvers and older cows as related to milk yield	Summary
Animal nutrition
Bronisław Borys Effect of feeding sheep rapeseed and linseed on chemical composition of milk during a 24-hour period. Part I. Basic components	Summary
Andrzej Gugołek, Manfred O. Lorek, Zofia Rolkiewicz, Paweł Janiszewski, Tomasz Wyczling Microbiological condition of complete friable diet and the affect on reproduction results of polar foxes	Summary
Andrzej Gugołek, Manfred O. Lorek, Paweł Janiszewski, Joanna Dąbrowska-Kojtych Performance traits of polar foxes fed diets supplemented with ground triticale	Summary
Bruno Ronchi, Donata Settineri, Pier Paolo Danieli, Andrea Sabatini, Katya Carbone, Umberto Bernabucci, Sergio Gigli Feeding management and exposure to mycotoxins contamination in intensive beef cattle production system	Summary
Adriana Świstowska. Ryszard Tomczyński Residues of organochlorine pesticides in mares’ milk from different regions of Poland	Summary
Animal reproduction
Aleksander Dobicki, Piotr Nowakowski, Roman Kwaśnicki, Józef Głowacki, Paweł Baranowski Reproduction results’ analysis of multibreed beef herd maintained in the system of free grazing grasslands of National Park “Warta Mouth”	Summary
Tomasz Przysucha, Henryk Grodzki, Sandra Szumera The influence of herd origin on calving course of Limousine cows	Summary
Iwona Rozempolska-Rucińska, Grażyna Jeżewska, Anna Mielnik Results of female reproduction and breeding of young chinchillas depending on mother temperament	Summary
Olga Szeleszczuk, Agnieszka Widera, Wilhelmina Gibowsk Fecundity and prolificacy of polar foxes on some farms of Northern Poland	Summary
Quality of animal products
Sergio Gigli, Federico Vincenti, Miriam Iacurto, Federica Saltalamacchia Variability in quality traits of traditional processed meat from young bulls – breed and environment effects	Summary
Dorota Kowalska, Paweł Bielański Effect of dietary rapeseed oil and antioxidant supplement on rabbit meat quality	Summary
Jolanta Oprządek, Eżbieta Bernatowicz, Artur Jóźwik, Wojciech Chyliński, Zygmunt Reklewski, Edward Dymniki Fatty acid composition of intramuscular lipid in various muscles of Polish Holstein-Friesian bull calves of Black-and-White variety	Summary
Małgorzata Piórkowska, Anna Natanek Evaluation of hair coat quality with regard to histological appearance of skin in the polar fox population	Summary
Agnieszka Rozbicka, Aurelia Radzik-Rant A comparative analysis of the llama and alpaca wool	Summary
Halina Sieczkowska, Maria Koćwin-Podsiadła, Elżbieta Krzęcio, Andrzej Zybert, Katarzyna Antosik Meatiness and morphological composition of carcasses from fatteners of Landrace and Landrace x Yorkshire Danish maternal lines	Summary
Halina Sieczkowska, Maria Koćwin-Podsiadła, Elżbieta Krzęcio, Andrzej Zybert, Katarzyna Antosik Quality and technological usefulness of meat from fatteners of Landrace and Landrace x Yorkshire Danish maternal lines	Summary
Animal behavior and welfare
Paweł Janiszewski, Andrzej Weigle, Andrzej Gugołek Condition and distribution of European beaver (Castor fiber L.) in Mazovia province	Summary
Sławomir Pietrzak, Magdalena Kycia, Krzysztof Bocian, Katarzyna Strzelec The use of computer scanning techniques for defining the parameters of rider position in show jumping events	Summary
Joanna Sobczak Production results of laying hens as indicator of their welfare assessment	Summary
Anna Stachurska, Ryszard Kolstrung, Emil Sasimowski, Mirosław Pięta, Marcin Zaprawa Hardness and elasticity of hoof horn	Summary

vol. 2 no 1

Alina Górska, Barbara Mróz, Katarzyna Rymuza, Marzena Dębska Changes in the protein and fat content of milk from Black-and-White cows and Red-and-White cows according to the lactation phase and season	Summary
Anna Milczarek, Maria Osek, Barbara Klocek Influence of naked oats enzymatic preperation on fattening results and postslaughter value of pigs	Summary
Beata Seremak, Małgorzata Sulik Preliminary studies on blood plasma biochemical indices in chinchilla with reproduction disorders	Summary
Henryk Geringer, Anna Górecka, Ewa Guzik Origin and characteristic of Silesian mares used in Książ Stud	Summary
Henryk Geringer, Ewa Guzik, Anna Górecka Origin and physical features of Silesian stallions from the Seventh Silesian Stud Book	Summary
Henryk Kamieniecki, Jerzy Wójcik, Renata Pilarczyk, Kazimierz Lachowicz, Piotr Sablik, Edyta Rzewucka Comparision of carcass dissection results in crossbred bull calves raised in the intensive feeding system	Summary
Iwona Janczarek, Anna Suska, Iwona Marchel Training level comparative evaluation index in growing trotters – test study	Summary
Iwona Janczarek, Iwona Marchel, Jolanta Pochwała Faults commited by young half-bred stallions at free jumping	Summary
Krum Petkov, Agnieszka Kowieska Correlation between the level of dietary fibre, its fractions and mineral components in rape seeds	Summary
Magdalena Lidwin-Kaźmierkiewicz, Monika Rajkowska, Mikołaj Protasowicki Effect of cooking of beef on the Cd, Cu, Hg, Pb and Zn content	Summary
Magdalena Łuczyńska, Zbigniew Jaworski Observations on the social behavior in Polish Konik foals including of social ranking of their mothers	Summary
Maria Osek, Barbara Klocek, Alina Janocha, Anna Milczarek Herbal preperations in mixtures for broiler chickens	Summary
Michał Pluta, Izabela Firlej Determination of the Polish Konik horse’s usefulness to hipotherapy with the use of behaviour tests	Summary
Mirosław Karpiński, Małgorzata Goleman, Leszek Drozd, Piotr Czyżowski Selected types of aggresive behaviour of different utility dogs	Summary
Robert Bodkowski, Bożena Patkowska-Sokoła, Zbigniew Dobrzański, Marzena Janczak, Katarzyna Zygadlik Sheep wool as the indicator of environment pollution by heavy metals	Summary
Tadeusz Pakulski Effect of feeding milked Merino sheep with different protein/energy levels on milk yield and milk composition	Summary
Tadeusz Pakulski, Elżbieta Pakulska, Bronisław Borys Suitability of the milk of East Friesian, Polish Merino and East Friesian x Polish Merino sheep for rennet cheese production	Summary
Zygmunt Litwińczuk, Urszula Teter, Waldemar Teter, Piotr Stanek, Witold Chabuz The effect of some factors on yield and milk quality of cows from family farms	Summary

vol. 2 no 2

Andrzej Gugołek, Manfred O. Lorek, Paweł Janiszewski Studies on the possibility to use crushed traticale meal in mink nutrition	Summary
Eugenia Jacyno, Czesław Elzanowski, Arkadiusz Pietruszka, Ryszard Kujawiak, Wiesław Ostrowski Influence of MaMMAsan preparation on occurance of the MMA syndrome in sows and on piglets rearing	Summary
Grażyna Michalska, Jerzy Nowachowicz, Przemysław Dariusz Wasilewski, Tomasz Bucek Growth and slaughter value of Belgian Landrace x Duroc crossbred pigs with different backfat thickness	Summary
Grażyna Michalska, Jerzy Nowachowicz, Zdzisław Chojnacki Lifetime evaluation of meatness of young boars of different breeds	Summary
Henryk Krukowski, Andrzej Lisowski, Paweł Różański, Izabela Polkowska The level of Ig G in mastitic cow milk	Summary
Janusz Wejer Analysis of biometric parameters of sires, the half-bred mares covered by them and their daughters bred in horse breeding farms in north eastern Poland	Summary
Leszek Drozd, Mirosław Karpiński, Piotr Czyżowski, Małgorzata Goleman Preliminary investigations on the genetic structure with mitochondrial DNA in red deer (Cervus elaphus) from middle-eastern region of Poland	Summary
Monika Gębska, Danuta Dzierżanowska-Góryń Direct surplus obtained in home management of chinchilla	Summary
Piotr Guliński, Bogumiła Giersz The content of immunoglobulins in colostrum depending on calving season and age of cows	Summary
Stanisław Kubacki, Katarzyna Bagińska, Paweł Kubacki The biometrical and exterior characterization of the Polish Noble Halfbreed horses in relation to the origin of horses derived from father’s side	Summary
Stanisław Wajda, Tomasz Daszkiewicz Economic value of primary cuts, obtained from carcasses of different quality grade bull calves	Summary
Tadeusz Rychlik, Mariusz Kościelny Blood group, transferrin and haemoglobin polumorphism in domestic breeds of the sheep and evaluation of the usefulness of these markers for parentage control	Summary
Tomasz Florowski, Andrzej Pisula, Janusz T. Buczyński, Barbara Orzechowska Frequency of occurance of pork quality defects in meat from different breeds reared in Poland	Summary
Wojciech Neja, Anna Sawa, Michał Kiedrowicz The behaviour of cows while taking up position in a milking parlour	Summary

vol. 2 no 3

Agnieszka Szyszkowska, Józef Sowiński, Marcin Kozak Dry matter yield, chemical composition and energy value of maize hybrids cultivated on light sandy soil	Summary
Bronisław Borys, Ewa Siminska, Emilia Jasiecka Effect of some zootechnical factors on the yield of slaughter byproducts in lambs fattened to medium weight standards (20-30 kg)	Summary
Danuta Borkowska, Ewa Januś, Katarzyna Malinowska Relationship between dry period length of cows and their productivity in subsequent lactation	Summary
Dariusz M. Stasiak Effect of sonication on physico-chemical properties of chicken meat	Summary
Dorota Kowalska Influence of essential unsaturated fatty acids present in fish oil on productive results in female rabbits	Summary
Henryk Kamieniecki, Jerzy Wójcik, Renata Pilarczyk Evaluation of growth of Charloaise heifers and their crossbreds with Hereford and Simmental	Summary
Joanna Stadnik, Zbigniew J. Dolatowski The influence of ultrasound on meat quality	Summary
Konrad Walasik, Marek Adamski, Joanna Bogucka, Jacek Kubicki Histopathological changes in superficial pectoral muscle of meat and egg type quails	Summary
Maria Osek, Anna Milczarek, Barbara Klocek The influence of naked oat and enzymatic preparation on rearing results, slaughter value and meat quality of broiler chickens	Summary
Marzena Całka, Janusz Kuźniewicz, Andrzej Filistowicz Profitability od Standard coypus breeding	Summary
Małgorzata Jakubowska, Józefa Gardzielewska, Teresa Majewska, Tadeusz Karamucki, Krzysztof Pudyszak, Paulus Matusevicius The effect of administering Garlavit formulation to broiler chickens on selected production and qualitative traits	Summary
Małgorzata Piórkowska, Paweł Bielański, Andrzej Zoń Effect of crossbreeding different mink varieties on fur coat quality in the F1 generation	Summary
Piotr Krzyścin Epitopes of IgG immunoglobulins in studies on the catabolism of colostral antibodies in piglets	Summary
Piotr Zapletal, Jacek Sikora, Krzysztof Adamczyk, Andrzej Węglarz, Grzegorz Skrzyński, Katarzyna Kuza Tanner’s destination of hides from Saanen, Alpine and Anglo-Nubian x Saanen crossbred kids	Summary
Wojciech Neja, Anna Sawa, Mariusz Bogucki, Arkadiusz Fryca Circadian activity of dairy cows in tethered vs. loose housing system	Summary

vol. 2 no 4

Anna Litwińczuk, Piotr Skałecki, Mariusz Florek, Tomasz Grodzicki Utility value and physico-chemical quality of silver gibel carp meat (Carassius auratus gibelio L.) caught in spring and autumn season	Summary
Bogumiła Choroszy, Zenon Choroszy, Piotr Topolski Slaughter value and quality of meat of the Simmental bulls doming from test sires	Summary
Jan Miciński Productivity of Polish Holstein-Friesian cows as dependent on their lifetime performance	Summary
Jerzy Denaburski Analysis of pig deaths during pre-slaughter turnover in one of the greatest slaughterhouses in the north-eastern region of Poland in the years 1997-2001	Summary
Joanna Żochowska-Kujawska, Kazimierz Lachowicz, Małgorzata Sobczak, Leszek Gajowiecki A comparison of structure, texture and rheological properties of selected muscles of wild boars and pigs	Summary
Krystyna Pieniak-Lendzion, Elżbieta Horoszewicz, Roman Niedziółka Effect of gender on the selected quality parameters of young goat meat	Summary
Krzysztof Górski, Leon Saba, Teresa Bombik, Elżbieta Bombik Evaluation of the level of selected macroelements in blood serum of dairy cows from the southern of the Podlasie Province, receiving mineral mixture	Summary
Maria Tietze, Piotr Brągiel, Jolanta Mac, Elżbieta Brągiel The influence of the delivery size on the quality of marketed milk in the Podkarpacie Province	Summary
Mariusz Florek, Anna Litwińczuk, Piotr Skałecki, Monika Kędzierska-Matysek, Tomasz Grodzicki Share of primary cuts in pork carcasses in respect of EUROP grading system and slaughter weight of fatteners	Summary
Paweł Włodawiec, Maria Koćwin-Podsiadła, Elżbieta Krzęcio The analysis of quality of raw pork material produced in cooperation with meat processing plants on the example of SOKOŁÓW S.A.	Summary
Piotr Wójcik, Małgorzata Zając-Mazur Effect of the housing system on some fertility conformation assessment and reasons for culling in PHF cows of Black-and-White variety	Summary
Stanisław Wajda, Tomasz Daszkiewicz, Jan Mikołajczak, Małgorzata Grabowicz Fattening results and slaughter value of young crossbred bulls (Black-and-White x Limousine) fed diets with condensed rye distiller’s grains	Summary
Sławomir Pietrzak, Agnieszka Baranowska, Katarzyna Strzelec, Krzysztof Bocian Determination of horse jump parameters over up-right and oxer fances with use of computer picture analysis	Summary
Zenon Nogalski Relationships between fertility, milk yield and some body measurements of cows	Summary

vol. 2 supplement 1

Andrzej Filistowicz Genetic determining of performance traits of animals	Summary
Ewa Łukaszewicz Artificial insemination – the method assisting reproduction of birds	Summary
Henryk Grodzki, Tomasz Przysucha, Teresa Nałęcz-Tarwacka Changes in milk performance and cattle farming technology in Poland during the last 50 years	Summary
Ludomir Goździkiewicz Fifty years of Łowicka’s insemination	Summary
Stanisław Kondracki The importance of artificial insemination as the basic reproductive biotechnology in the pigs’ reproduction	Summary
Wiesław Kareta, Mirosław Cegła Sheep and goat insemination in Poland – outline of the history and current state	Summary
Zdzisław Smorąg, Michał Bochenek, Piotr Gongol, Jacek Jura, Maria Skrzyszowska, Monika Trzcińska Biotechnological methods in animal reproduction – the present and the future	Summary

vol. 2 supplement 2

Beata Sitkowska, Sławomir Mroczkowski, Barbara Kalinowska Dependence of the effect of performance traits of cows and breeding value of their fathers	Summary
Dominik Popielarczyk, Roman Niżnikowski, Ewa Strzelec, Krzysztof Głowacz Genetic resistance to scrapie of the sheep in Poland	Summary
Dorota Krencik Genetic improvement of dairy cattle	Summary
Jacek Szarek, Janina Pogorzelska Effect of the country of origin of sires on the milk yield of their daughters during the first lactation	Summary
Maciej Pompa-Roborzyński Preliminary estimation of slaughter value and meat quality of BWP/75 synthetic line lambs	Summary
Marek Łukaszewicz Molecular genetics in animal breeding	Summary
Roman Niżnikowski, Ewa Strzelec, Dominik Popielarczyk Effect of upgrading the Polish Improved White goat with the Boer goat on reproduction traits and body weight at birth	Summary
Roman Niżnikowski, Wojciech Gosławski, Ewa Strzelec, Dominik Popielarczyk Effect of chosen factors on reproduction traits and body weight on Polish Lowland sheep in Corriedale variety	Summary
Tadeusz Blicharski, Anna Hammermeister Current trends in pig breeding systems	Summary

vol. 1 no 1

Anna Rekiel, Justyna Więcek Biochemical indices of the blood serum of fatteners fed with the addition of zinc oxide	Summary
Anna Sawa, Wojciech Neja Effect of drying off the cows using antibiotics on milk somatic cell count depending on the herd size and season	Summary
Anna Stachurska, Antoni Brodacki, Anna Klimorowska Genetic structure of Silesian horse population with regard to the fur colour	Summary
Antoni Brodacki, Ryszard K. Pisarski Effect of different feeding of meat-type turkeys on the selected production results	Summary
Bożena Nowakowicz-Dębek, Anna Chmielowiec-Korzeniowska, Leon Saba, Hanna Bis-Wencel Influence of gaseous air pollutants on the mineral element level in polar fox blood (Alopex lagopus)	Summary
Bożena Patkowska-Sokoła, Wiesława Walisiewicz-Niedbalska, Robert Bodkowski, Krzysztof Różycki Milk fat as source of bioactive isomers of linoleic (CLA) and oleic (VA) acids	Summary
Daria Murawska Distribution of tissue components in carcasses of broilers and layers	Summary
Dorota Sobczuk Analysis of reproductive utilization of purebred Arabian broodmares in Polish breeding	Summary
Ewa Januś, Danuta Borkowska Changes of body condition of cows, daily milk yield and its composition during the course of lactation	Summary
Iwona Rucińska, Grażyna Jeżewska, Grzegorz Zięba Utilization of the breeding value in the improvement of reproductive traits in the mink	Summary
Joanna Barłowska, Zbigniew Litwińczuk, Barbara Topyła, Jolanta Król The physico-chemical properties of milk from Black-and-White and Red-and-White cows over the spring-summer period regarding a lactation phase	Summary
Joanna Bogucka, Wojciech Kapelański Influence of RYR1T gene on formation of microstructural traits of longissimus lumborum muscle in pigs	Summary
Maria Dymnicka, Jan Miciński, Janusz Klupczyński, Andrzej Łozicki, Juliusz Strzetelski Concentration of fatty acids with health-promoting properties in intramuscular fat of musculus thoracis and musculus semitendinosus in young bulls, as dependent upon breed and diet	Summary
Marian Kaproń, Iwona Janczarek, Anna Suska Evaluation attempt of interrelation between two bonitation systems of half-blood stallions and quantitative parameters of their jumps under the rider	Summary
Marian Kaproń, Iwona Janczarek, Anna Suska, Iwona Marchel Evaluation attempt between two bonitation systems of half-blood stallions and their movement efficiency rates	Summary
Małgorzata Jankowska, Anna Sawa, Jacek Neulitz The effect of selected factors on delivery course and morbidity of cows	Summary
Piotr Brzozowski, Henryk Grodzki, Tomasz Wiński, Krzysztof Zdziarski Evaluation of chosen factors’ influence on Black-and-White bull semen features	Summary
Renata Pilarczyk, Jerzy Wójcik Comparision of maternal nursing performance of beef calves maintained in outdoor housing system	Summary
Stanisław Milewski, Wiesław Szczepański, Michał Pogorzelski Results of sheep stimulation with a pulsatory electromagnetic field in the period before mating	Summary
Tomasz Przysucha, Henryk Grodzki, Jan Slósarz The influence of cow body weight, calving number, cow sex and body weight at birth on calving type of British origin beef cows	Summary
Zbigniew Dorynek, Jarosław Pytlewski, Ireneusz Antkowiak Culling causes and lifetime performance of Holstein-Friesian cows	Summary
Zenon Nogalski Body condition of Black-and-White cows at calving versus their performance	Summary

vol. 1 no 2

Beata Sitkowska, Sławomir Mroczkowski Relationship between 100-day lactation and lifetime milk performance of cows	Summary
Antoni Jarczyk, Krzysztof Karpiesiuk, Jerzy Nogaj Reproductive performance of Boaris originated from long-lived and high fertile mothers	Summary
Barbara Reklewska, Elżbieta Bernatowicz, Zofia Ryniewicz, Zygmunt Reklewski, Beata Kuczyńska, Emilia Bagnicka, Krzysztof Zdziarski, Karina Horbańczuk Content of functional components in milk from goats kept indoors on zero grazing vs. limited grazing	Summary
Bogdan Szostak, Joanna Sarzyńska Characteristics of reproductive organs and potential fertility of gilts at different age	Summary
Bronisław Borys Fattening value of lambs from the crossing Ile de France rams and milk-prolific crossbred ewes with a high share of the East Friesian breed	Summary
Brygida Ślaska, Grażyna Jeżewska, Grzegorz Zięba Preliminary results of application of chosen DNA sequence primers of Canis familiaris in amplification of Nyctereutes procynoides genome parallel loci	Summary
Dorota Kowalska Behavioral observations of female rabbits caged on deep litter	Summary
Elżbieta Bombik, Anna Wysokińska, Stanisław Kondracki Estimation of changes in the numbers and exploitation of hare population (Lepus europaeus Pall.) in the Mazovian province.	Summary
Katarzyna Furman-Frątczak, Anna Rząsa, Tadeusz Stefaniak Colostrum quality and calves’ rearing results	Summary
Krzysztof Górski, Leon Saba, Teresa Bombik, Elżbieta Bombik The level of selected microelements (Fe, Cu, Zn) in soil, feeds and blood serum of cows in the area of southern Podlasie	Summary
Marzena Całka, Andrzej Filistowicz, Janusz Kuźniewicz Effect of basic herd size on profitability of chinchilla breeding	Summary
Małgorzata Piórkowska, Grażyna Jeżewska Evaluation of melanin content in the hair coat of Greenland nutria	Summary
Monika Sylwia Skarwecka, Sławomir Mroczkowski The effect of rearing houses, genotype, age and intensity of sexual service of bulls on quantity and quality of their semen	Summary
Olga Szeleszczuk, Edyta Rogóż Seasonal sexual activity of chinchila females on oldest Polish farms	Summary
Piotr Guliński, Grażyna Niedziałek, Ewa Salamończyk The course of milk production during lactation in cows depending on the length of the period to reaching peak milk production after calving and on the daily milk yield at lactation peak	Summary
Piotr Kaczmarek, Anna Rząsa Effect of diet containg fish meal on physicochemical and organoleptical properties of fatteners meat	Summary
Rafał Bodarski, Tomasz Wertelecki, Tomasz Kowalik The evaluation of chemical additives supplementation in ensiling of wilted alfalfa	Summary
Sylwia Ksobiak, Bronisław Rak, Hanna Jankowiak Comparison of carcass and meat quality traits of white pure-bred fatteners and crossbreds with contribution of Pietrain sires	Summary
Tadeusz Rychlik, Anna Radko, Ewa Słota Comparative analysis of blood group polymorphism and micro satellite DNA sequences in Polish Red cattle	Summary
Zbigniew Jaworski, Magdalena Łuczyńska Variability of the length of heat and pregnancy and of circadian cycle of foaling in Konik Polski mares	Summary

vol. 1 no 3

Andrzej Stasiak, Jerzy Lechowski, Anna Kasprzyk The evaluation of Polish Large White, Polish Landracc and Puławska breed swine crossbreeding	Summary
Anna Rząsa, Wiesław Poznański, Sławomir Klimków Effect on selected factors on reproductive performance of sows	Summary
Anna Wysokińska, Stanisław Kondracki, Dorota Banaszewska The influence of the season on the semen quality of Duroc Hampshire and Pietrain purebred boars and crossbreds of Duroc x Pietrain and Hampshire x Pietrain	Summary
Czesław Klocek, Józef Koczanowski, Jacek Nowicki, Beata Kalinowska Activity level as an indicator of welfare in housing of pigs	Summary
Dorota Kowalska, Paweł Bielański Observations of young rabbit behaviour at different stages of cage densities	Summary
Elżbieta Bombik, Teresa Bombik, Leon Saba, Krzysztof Górski Effect on mineral and herb components on the level of enzyme activity in blood serum of claves	Summary
Magdalena Sobczyńska Effect of the month of birth on racing performance in thoroughbred horses	Summary
Maria Koćwin-Podsiadła, Elżbieta Krzęcio, Halina Sieczkowska, Andrzej Zybert, Katarzyna Antosik, Jolanta Kurył, Andrzej Łyczyński The influence of RYR1 gene on carcass composition and meat quality traits of fatteners originated from crossing with Pietrain breed	Summary
Marian Kaproń, Iwona Janczarek, Anna Suska, Iwona Marchel Attempt of evaluation of interrelation between two bonitation systems of half-blood stallions and their zoometric measures	Summary
Monika Sylwia Skarwecka, Sławomir Mroczkowski The effect of selected factors on the results of individual evaluation of bulls and the first estimation of their breeding value	Summary
Olga Szeleszczuk, Stanisław Jarosz, Anna Urban Effect of shortening daylight on the course of folliculogenesis in the ovaries of blue fox (Alopex lagopus L.)	Summary
Paweł Bielański, Małgorzata Piórkowska, Andrzej Zoń Effect of mink genotype on the selected parameters of reproductive performance and hair coat quality	Summary
Piotr Molenda, Krzysztof Tereszkiewicz, Maria Ruda Estimation of the carcasses and primary cuts’ fat content of Duroc pigs	Summary
Renata Klebaniuk, Jan Matras, Anna Czech Influence of feeding green forage from pastures differing in Cu, Zn, Pb, Cd content in the soil, on their levels in blood serum and milk of cows	Summary
Stanisław Kondracki, Dorota Banaszewska, Anna Wysokińska, Maria Iwanina The estimation of sperm morphometric traits of Polish Large White and Polish Landrace young boars used in the insemination	Summary

vol. 1 supplement 1

Daniel Chrupek, Barnaba Jaworski, Roman Niżnikowski, Michał Marciniec Effects of selected factors on grazing behaviour in Wrzosówka sheep	Summary
Danuta Dzierżanowska-Góryń, Monika Kowalczyk Initial studies of chinchilla temperament	Summary
Danuta Sztych, Marta Wilczak Daytime activity of goats kept in confinement	Summary
Eugeniusz Herbut The role of welfare in livestock production	Summary
Ewa Świerczewska, Julia Riedel, Anna Siennicka Maintance systems providing poultry welfare and production results	Summary
Kazimierz Ściesiński, Agnieszka Kopacz Character test for pups of various types of usefulness	Summary
Kazimierz Ściesiński, Edyta Krzysztoszek, Beata Gacyk An attempt at evaluating character traits of dachshund pups	Summary
Krzysztof Adamczyk Effects on cow-calf separation on their behaviour	Summary
Marcin Tadeusz Górecki Affiliative behaviour of female domestic goats	Summary
Małgorzata Kunowska-Slósarz Behaviour of goats during oestrus period	Summary
Małgorzata Pliszka Observations of behaviour and extent of adaptation to the environmental conditions at selected population of watchdogs	Summary
Piotr Nowakowski, Aleksander Dobicki, Laurence de Rancourt, Konrad Wypychowski Mobility, distribution and activity within beef cattle herd in a free ranging environment	Summary
Tadeusz Kaleta Behavioural changes in domestic animals and human-animal interaction	Summary
Wojciech Neja, Mariusz Bogucki Effect on the maintenance system on the selected behaviuor traits of cows	Summary

vol. 1 supplement 2

Beta Grzegrzółka, Elżbieta Michalska Effect of selection for increased body weight on embryonic development during the first two days of incubation in the Japanese quail (Coturnix japonica)	Summary
Bogna Kowaliszyn, Sławomir Mroczkowski The influence of ewes’ type of birth and type of her parents birth on chosen production traits of sheep	Summary
Dariusz Piwczyński, Sławomir Mroczkowski Application of logistics regression for analysis of some reproduction traits in sheep	Summary
Elżbieta Martyniuk Global priorities in conservation of farm animal genetic resources	Summary
Ewa Ptak, Wojciech Jagusiak Comparison of dairy cattle breeding values based on test day or lactation records	Summary
Grażyna Polak, Justyna Dybowska, Mateusz Wieczorek Analysis of Polish and French pedigrees of horses starting in long-distance raids with regard to common ancestors of Polish origin	Summary
Joanna Gruszczyńska, Elżbieta Michalska The use of the chicken microsatellite markers in the study of genetic variability of Japanese quail (Cotrunix japonica) experimental population	Summary
Katarzyna Fiszdon, Agata Kozielewska Comparison of the selected reproductive behaviour of the Mongolian Gerbil (Meriones unguiculatus, Milne-Edwards 1867) and the Spiny Mouse (Acomys cahirinus Desmorest 1819)	Summary
Katarzyna Kwiecińska Inbred level of Hucul foals born in Gładyszów Stud (1950-2005)	Summary
Krsytyna M. Charon, Agnieszka Kijewska, Zuzanna Nowak, Mateusz Wieczorek Restriction polymorphism in DRB1 gene (MHC class II) and resistance to natural infection with gastrointcstinal nematodes in Polish Heath Sheep	Summary
Piotr Wójcik, Jan Trela Changes in the conformation of Polish Red cattle during 1996-2003	Summary
Sławomir Mroczkowski Animal protection by law	Summary
Zuzanna Nowak, Adam Dobrzyński, Krystyna Małgorzata Charon Sequencing polymorphism in cytochrome b licus (mtDNA), among the selected species from order Perissodactyla	Summary