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G. Ramsbottom et al.
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B. Campion et al.
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Intake, live animal scores/measurements and carcass composition and value of late-maturing beef and dairy breeds
A. M. Clarke et al.
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Associations between age at first calving and subsequent performance in Irish spring calving Holstein-Friesian dairy cows
D. P. Berry et al.
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Body condition score and body weight effects on dystocia and stillbirths and consequent effects on postcalving performance
D. P. Berry et al.
JOURNAL OF DAIRY SCIENCE (2007)
Impacts of dystocia on health and survival of dairy calves
J. E. Lombard et al.
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Cumulative discounted expressions of dairy and beef traits in cattle production systems
DP Berry et al.
LIVESTOCK SCIENCE (2006)
Genetic effects on stillbirth and calving difficulty in Swedish Holsteins at first and second calving
L Steinbock et al.
JOURNAL OF DAIRY SCIENCE (2003)