Results 281 to 290 of about 46,786 (294)

Associations between age at first calving and subsequent performance in Irish spring calving Holstein–Friesian dairy cows

Livestock Science, 2009
Donagh Berry
exaly  

Effect of heat stress on age at first calving of Japanese Black cows in Okinawa.

Animal science journal = Nihon chikusan Gakkaiho, 2017
T. Oikawa
semanticscholar   +1 more source

Effects of calving age, breed fraction and month of calving on calving interval and survival across parities in Irish spring-calving dairy cows

Livestock Science, 2006
Donagh Berry
exaly  

First-calving age and first-lactation milk production on Dutch dairy farms

Journal of Dairy Science, 2013
Henk Hogeveen
exaly  

Effect of Age at First Calving on Productive and Reproductive Performance in Dairy Cattle

, 2016
M. Sung, Soo-Chan Lee, J. Jeong, I. Choi, Sung-ho Moon, Hyun-Gu Kang, Illhwa Kim   +6 more
semanticscholar   +1 more source

Genetic, environmental and phenotypic relationships among gestation length, birth weight, growth traits and age at first calving in beef cattle.

Journal of Animal Science, 1982
R. Bourdon, J. S. Brinks
semanticscholar   +1 more source

Impact of Age at Calving on Lactation, Reproduction, Health, and Income in First-Parity Holsteins on Commercial Farms

Journal of Dairy Science, 2004
exaly  

Age at first calving affecting milk production in Tharparkar cattle.

The Indian veterinary journal, 1971
P K, Nagpaul, D S, Bhatnagar
openaire   +1 more source

Comparisons of Holsteins with Brown Swiss and Jersey Cows on the Same Farm for Age at First Calving and First Calving Interval

Journal of Dairy Science, 2005
exaly  

Genome wide QTLs for age at first calving in buffaloes

Vijh, Ramesh, Upasna Sharma
openaire   +1 more source