The coexistence of several microbial species at the same site of bovine mammary gland parenchyma infection and their mixed infections von Dudko, Przemysław, Winiarczyk, Stanislaw, Majewski, Przemyslaw, Antkowiak, Ireneusz, Pytlewski, Jarosław, Kurpisz, Maciej, Pruciak, Agata

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Effect of Feeding Dried Apple Pomace on Ruminal Fermentation, Methane Emission, and Biohydrogenation of Unsaturated Fatty Acids in Dairy Cows von Gadulrab, Khaled, Sidoruk, Pola, Kozłowska, Martyna, Szumacher-Strabel, Małgorzata, Lechniak, Dorota, Kołodziejski, Paweł, Pytlewski, Jarosław, Strzałkowska, Nina, Horbańczuk, Jarosław Olav, Jóźwik, Artur, Yanza, Yulianri Rizki, Irawan, Agung, Patra, Amlan Kumar, Cieślak, Adam

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The effect of sire's origin on milking performance traits of cows kept in stanchion barns von Pytlewski, Jarosław, Antkowiak, Ireneusz R.

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Associations between udder and skin cleanliness and somatic cell counts, yield and composition of milk of Polish Holstein-Friesian Black-and-White cows in the autumn-winter season von Pytlewski, Jarosław, Antkowiak, Ireneusz Ryszard, Stanisławski, Daniel

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Relationship of PIT-1 Gene Polymorphism with Breeding Parameters and Body Weights of Cows and Calves von Pytlewski, Jarosław, Antkowiak, Ireneusz, Czerniawska-Piątkowska, Czerniawska-Piątkowska

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THE EFFECT OF SELECTED FACTORS ON MILKING RATE IN POLISH HOLSTEIN-FRIESIAN BLACK-AND-WHITE COWS von PYTLEWSKI, Jarosław, ANTKOWIAK, Ireneusz R., CZERNIAWSKA-PIĄTKOWSKA, Ewa

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PROCESSABILITY OF MILK IN THE PRODUCTION OF CURD CHEESES ON FAMILY FARMS IN THE SUMMER AND WINTER SEASONS von CZYŻAK-RUNOWSKA, Grażyna, WÓJTOWSKI, Jacek, PYTLEWSKI, Jarosław, ANTKOWIAK, Ireneusz R., CZERNIAWSKA-PIĄTKOWSKA, Ewa

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CHARACTERISTICS OF REPRODUCTION TRAITS IN COWS WITH RECORD LIFETIME MILK YIELDS von PYTLEWSKI, Jarosław, ANTKOWIAK, Ireneusz R., CZERNIAWSKA-PIĄTKOWSKA, Ewa

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The effect of the country of origin of the sire on milk performance of primiparous Jersey cows von Pytlewski, Jarosław, Antkowiak, Ireneusz Ryszard, Stanisławski, Daniel, Siejak, Joanna

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CAUSES FOR CULLING AND REPRODUCTIVE SYSTEM DISORDERS IN JERSEY COWS IN THE REPRODUCTIVE PERIOD von PYTLEWSKI, Jarosław, ANTKOWIAK, Ireneusz R., STANISŁAWSKI, Daniel, Czerniawska-Piątkowska, Ewa, ROLIŃSKA, Karolina

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DEPENDENCIES BETWEEN PIT-1 GENE POLYMORPHISM AND PRODUCTION PROGRESS IN POLISH HOLSTEIN-FRIESIAN BLACK-AND-WHITE COWS von PYTLEWSKI, Jarosław, ANTKOWIAK, Ireneusz R., STANISŁAWSKI, Daniel, Czerniawska-Piątkowska, Ewa

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A preliminary study of the behaviour of water buffaloes (Bubalus bubalis) imported to Poland (Short Communication) von Antkowiak, I., Pytlewski, J., Purczyńska, A., Skrzypek, R.

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