- Tytuł:
- The effect of age at first calving and length of interpregnancy period on the yield and composition of milk in Black-and-White cows
- Autorzy:
-
Pytlewski J.
Antkowiak I.
Dorynek Z. - Tematy:
-
animal age
age effect
first calving
length
interpregnancy period
milk yield
milk composition
Black-and-White breed
cow - Język:
- angielski
- Dostawca treści:
- AGRO
- Artykuł