Genetics and genomics of reproductive performance in dairy and beef cattle
Excellent reproductive performance in both males and females is fundamental to profitable
dairy and beef production systems. In this review we undertook a meta-analysis of genetic …
dairy and beef production systems. In this review we undertook a meta-analysis of genetic …
Insulin signalling and glucose transport in the ovary and ovarian function during the ovarian cycle
J Dupont, RJ Scaramuzzi - Biochemical Journal, 2016 - portlandpress.com
Data derived principally from peripheral tissues (fat, muscle and liver) show that insulin
signals via diverse interconnecting intracellular pathways and that some of the major …
signals via diverse interconnecting intracellular pathways and that some of the major …
Aetiology and pathogenesis of cystic ovarian follicles in dairy cattle: a review
T Vanholder, G Opsomer… - Reproduction Nutrition …, 2006 - rnd.edpsciences.org
Cystic ovarian follicles (COF) are an important ovarian dysfunction and a major cause of
reproductive failure in dairy cattle. Due to the complexity of the disorder and the …
reproductive failure in dairy cattle. Due to the complexity of the disorder and the …
[HTML][HTML] Hyperketonemia in early lactation dairy cattle: A deterministic estimate of component and total cost per case
JAA McArt, DV Nydam, MW Overton - Journal of dairy science, 2015 - Elsevier
The purpose of this study was to develop a deterministic economic model to estimate the
costs associated with (1) the component cost per case of hyperketonemia (HYK) and (2) the …
costs associated with (1) the component cost per case of hyperketonemia (HYK) and (2) the …
[HTML][HTML] Genetic selection for health traits using producer-recorded data. I. Incidence rates, heritability estimates, and sire breeding values
The objective of this study was to determine the feasibility of genetic selection for health
traits in dairy cattle using data recorded in on-farm herd management software programs …
traits in dairy cattle using data recorded in on-farm herd management software programs …
An update on cystic ovarian degeneration in cattle
AT Peter - Reproduction in domestic animals, 2004 - Wiley Online Library
Contents Cystic ovarian degeneration (COD) is considered to be one of the most important
causes of reproductive failure in cattle. There is a severe economic loss to dairy industry …
causes of reproductive failure in cattle. There is a severe economic loss to dairy industry …
[HTML][HTML] Genomic selection for producer-recorded health event data in US dairy cattle
Emphasizing increased profit through increased dairy cow production has revealed a
negative relationship of production with fitness and health traits. Decreased cow health can …
negative relationship of production with fitness and health traits. Decreased cow health can …
Follicle growth, corpus luteum function and their effects on embryo development in postpartum dairy cows
DC Wathes, VJ Taylor, Z Cheng… - Reproduction …, 2003 - oro.open.ac.uk
Absent or irregular ovarian cycles in lactating dairy cows are caused by failure to ovulate the
dominant follicle at the appropriate time. The follicle then either regresses or develops into a …
dominant follicle at the appropriate time. The follicle then either regresses or develops into a …
Genetics of animal health and disease in cattle
There have been considerable recent advancements in animal breeding and genetics
relevant to disease control in cattle, which can now be utilised as part of an overall …
relevant to disease control in cattle, which can now be utilised as part of an overall …
[HTML][HTML] Incidences of and genetic parameters for mastitis, claw disorders, and common health traits recorded in dairy cattle contract herds
E Gernand, P Rehbein, UU von Borstel, S König - Journal of dairy science, 2012 - Elsevier
Test-day records for protein yield, protein percent, fat percent and somatic cell score
combined with diagnoses for health traits from 19,870 Holstein cows kept in 9 large-scale …
combined with diagnoses for health traits from 19,870 Holstein cows kept in 9 large-scale …