Association between growth rates, age at first calving and subsequent fertility in Holstein heifers (#315)
Hyun-Joo Lim
1
,
Ho-Beak Yoon
1
,
Jihoo Park
1
,
Yong-il Cho
1
,
Seok-Ki Im
1
- National Institute of Animal Science, Cheonan-si, Chungcheongnam-do, South Korea
Publish consent withheld
- Tozer, P.R. and Heinrichs, A.J. (2001) What affects the costs of raising replacement dairy heifers: Amultiple-component analysis. Journal of Dairy Science. 84:1836-1844.