Autor:
Nicholson, M.J.
Cossins, N.J.
Presents animal productivity parameters and discusses the methods and reliability. Includes calving rate & interval, age at first calving, reproductive life of cows, seasonality of calving, mortality, herd structure, milk production, growth & liveweight.
Enlace original:
https://cgspace.cgiar.org/handle/10568/4406
Nicholson, M.J.
,
Cossins, N.J.
,
[Animal productivity parameters]
,
Animal productivity parameters
