The length of interpregnancy period vs. longevity and selected production factors of Black-and-White cows

• Autorzy: Pytlewski J. , Antkowiak I. , Stanislawski D.
• Języki publikacji: EN

Abstrakty

EN

Słowa kluczowe

EN

length; interpregnancy period; longevity; production factor; cow; Black-and-White breed; cattle

• Wydawca: -
• Czasopismo: Animal Science. Scientific Papers of Agricultural University of Poznan
• Rocznik: 2006
• Tom: 08
• Opis fizyczny: p.19-27,ref.

Twórcy

autor

Pytlewski J.

• Department of Cattle Breeding and Milk Production, The August Cieszkowski Agricultural University of Poznan, Wojska Polskiego 71A, 60-625 Poznan, Poland

autor

Antkowiak I.

• Department of Cattle Breeding and Milk Production, The August Cieszkowski Agricultural University of Poznan, Wojska Polskiego 71A, 60-625 Poznan, Poland

autor

Stanislawski D.

• Computer Laboratory, The August Cieszkowski Agricultural University of Poznan, Poznan, Poland