Simple Summary The discovery of the genome has been one of the greatest advances in the
development of tools for the genetic improvement of cattle in the last decades. The use of …

The article presents data of detailed biocoenotic diagnostics in 12 farms of the Moscow
region affected by obstetric-gynecologic diseases of cows (endometritises, and mastitises) …

Materials and Methods: Periodic visits to 12 farms in the Moscow region were conducted to
explore the microbial profile of the udder of cows with mastitis. During the visits, 103 milk …

High mortality and involuntary culling rates cause great economic losses to the worldwide
dairy cattle industry. However, there is low emphasis on wellness traits in replacement …

There are limited data available regarding pathogens causing intramammary infections (IMI)
in Jersey cows. The objectives of this study were to characterize the prevalence of IMI …

The onset of lactation results in a sudden irreversible loss of Ca for colostrum and milk
synthesis. Some cows are unable to quickly adapt to this demand and succumb to clinical …

Simple Summary Health treatments of Holsteins were recorded over a 7-year period and
partitioned into five categories (mastitis, reproduction, lameness, metabolic, and …

Differences in breeds and sire lines suggest the presence of a genetic component for heifer
livability (HLIV). Genomic evaluation for this trait can increase profitability and improve …

各国奶牛群体的选育目标建立之后, 选育目标一直在不断发展, 选择指数中性状的组成,
定义和权重等都在不断变化. 奶牛的选育是从关注产奶性能而开始, 随后增加了体型外貌性状 …

Simple Summary Pregnancy losses in dairy cattle result in impaired animal health and
welfare, as well as economic losses due to increased culling, reduced milk production, calf …