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The prevalence of subclinical endometritis and intrauterine infections in repeat breeder cows
(Elsevier Science Inc, 2015-05)
The objectives of this study were to assess the prevalence of subclinical endometritis and the presence of common uterine pathogens in repeat breeder cows. A total of 121 cows with three or more consecutive artificial ...
Correlations and repeatability between Babesia spp. infection levels using two dairy cattle breeding systems
(2020-08-01)
Babesia bovis and Babesia bigemina are tick-transmitted piroplasms that cause severe damage to the livestock industry in tropical regions of the world. Recent studies demonstrated differences in infection levels of these ...
Repeatability of productive and reproductive traits on a dairy buffalo (Bubalus bubalis) farm in Ciego de Ávila Province, Cuba
(2019)
To estimate the repeatability values of productive and reproductive traits, 257 observations were made to 34 river buffalo cows on a dairy buffalo (Bubalus bubalis) farm, at Ruta Invasora Cattle Company, in Ciego de Ávila, ...
Actualización en el síndrome de vaca repetidoraAn update on repeat breeding cows
(Taurus, 2015-05)
Las vacas repetidoras son un problema frecuente en nuestros rodeos lecheros que genera pérdidas económicas importantes. Estas vacas se caracterizan por ser normales al examen clínico pero presentan dificultad en quedar ...
Genetic parameters for first lactation test-day milk flow in Holstein cows
(Cambridge University Press, 2012-01-01)
Genetic parameters for test-day milk flow (TDMF) of 2175 first lactations of Holstein cows were estimated using multiple-trait and repeatability models. The models included the direct additive genetic effect as a random ...
Genetic parameters for first lactation test-day milk flow in Holstein cows
(Cambridge University Press, 2012-01-01)
Genetic parameters for test-day milk flow (TDMF) of 2175 first lactations of Holstein cows were estimated using multiple-trait and repeatability models. The models included the direct additive genetic effect as a random ...