Results 271 to 280 of about 2,018,275 (336)

Effect of weaning age on pregnancy rates in Braford beef heifers bred at 13 months. [PDF]

open access: yesAnim Reprod
Dallanóra MEC   +6 more
europepmc   +1 more source

Burden of Bovine Tuberculosis on Animal Health, Welfare and Production: A Systematic Review. [PDF]

open access: yesTransbound Emerg Dis
Willgert K   +6 more
europepmc   +1 more source

Calcium Metabolism, Immunity and Reproduction in Early Postpartum Dairy Cows. [PDF]

open access: yesAnimals (Basel)
Kusza S   +5 more
europepmc   +1 more source

Calving Date versus Calving Interval as a Reproductive Measure in Beef Cattle

Journal of Animal Science, 1983
Calving date and calving interval records obtained from the Beef Cattle Division of Pioneer Hi-Bred International, Des Moines, Iowa, were studied to determine the reproductive measure of choice when a fixed breeding season is employed. Fixed model, least-squares procedures were used to analyze 2,411 records collected on purebred Red Angus, Angus and ...
R M, Bourdon, J S, Brinks
openaire   +3 more sources

Crossbreeding effects on milk yield traits and calving interval in spring‐calving dairy cows

Journal of Animal Breeding and Genetics, 2010
SummaryThe aim of the study was to assess crossbreeding effects for 305‐day milk, fat, and protein yield and calving interval (CI) in Irish dairy cows (parities 1 to 5) calving in the spring from 2002 to 2006. Data included 188 927 records for production traits and 157 117 records for CI.
PENASA, MAURO   +5 more
openaire   +3 more sources

Identification of genomic regions related to age at first calving and first calving interval in water buffalo using single-step GBLUP.

Reproduction in domestic animals = Zuchthygiene, 2020
In Brazil, water buffalo have been used to produce milk for mozzarella cheese production. Consequently, the main selection criterion applied for the buffalo genetic improvement is the estimated mozzarella yield as a function of milk, fat and protein ...
F. R. de Araújo Neto   +8 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy