Behaviour of calves in the first weeks of life

by Wojciech NEJA
Published 2013-03-01

RELATIONS BETWEEN KAPPA-CASEIN POLYMORPHISM (CSN3) AND MILK PERFORMANCE TRAITS IN HEIFER COWS

by Beata SITKOWSKA, Wojciech NEJA, Ewa WIŚNIEWSKA
Published 2009-06-01

RELATIONSHIPS BETWEEN CYTOLOGICAL QUALITY AND COMPOSITION OF MILK AND THE EFFECT OF SOME ENVIRONMENTAL FACTORS ON THE FREQUENCY OF RECURRENT MASTITIS IN COWS

by Anna SAWA, Wojciech NEJA, Mariusz BOGUCKI
Published 2007-12-01

EFFECT OF MILK UREA AND PROTEIN LEVELS ON FERTILITY INDICES IN COWS

by Malgorzata JANKOWSKA, Anna SAWA, Wojciech NEJA
Published 2011-01-01

EFFECT OF DRY PERIOD LENGTH OF FIRST-CALF HEIFERS AND OLDER COWS ON THEIR PERFORMANCE IN THE NEXT PRODUCTION CYCLE

by Anna SAWA, Mariusz BOGUCKI, Wojciech NEJA
Published 2013-06-01

ANALYSIS OF MILK AND REPRODUCTIVE PERFORMANCE OF THE ACTIVE POPULATION OF COWS IN POLAND ANALIZA UZYTKOWOSCI MLECZNEJ I ROZPLODOWEJ KRW KRAJOWEJ POPULACJI AKTYWNEJ

by Wojciech NEJA, Malgorzata JANKOWSKA, Anna SAWA, Mariusz BOGUCKI
Published 2013-03-01

EFFECT OF THE POLYMORPHIC COMPOSITE FORMS OF BETA-LACTOGLOBULIN ON THE MILK YIELD AND CHEMICAL COMPOSITION IN MAXIMUM LACTATION

by Beata SITKOWSKA, Wojciech NEJA, Ewa WIŚNIEWSKA, SŁAWOMIR MROCZKOWSKI, Anna SAWA
Published 2010-02-01

Milk protein polymorphisms and effect of herds on cows` milk composition

by Beata SITKOWSKA, Wojciech NEJA, Agata MILCZEWSKA, SLAWOMIR MROCZKOWSKI, Agnieszka MARKOWSKAMARKOWSKA
Published 2013-03-01

The use of data mining techniques for analysing factors affecting cow reactivity during milking

by Wojciech NEJA, DARIUSZ Piwczyński, SYLWIA KRĘŻEL-CZOPEK, Anna SAWA, SERKAN OZKAYA
Published 2017-06-01