Results 31 to 40 of about 62,665 (307)
The national cohort of dairy farms - a data collection platform for mastitis research in Canada [PDF]
, 2011 Costs and feasibility of extensive sample collection and processing are major obstacles to mastitis epidemiology research. Studies are often consequentially limited, and fundamental mastitis researchers rarely have the opportunity to conduct their work ...
Barkema, H W +17 more
core +1 more source
Journal of Animal Science and Biotechnology, 2023 Ruminants play a critical role in our food system by converting plant biomass that humans cannot or choose not to consume into edible high-quality food.
Yuchao Zhao +3 more
doaj +1 more source
Frontiers in Microbiology, 2019 The microbial ecosystem in the udders of dairy cows directly influences the flavor and quality of milk. However, to our knowledge, no published research has analyzed the complex relationship between the udder microbiome and its associated metabolism in ...
Jinjin Tong +4 more
doaj +1 more source
Estimation of pedigree errors in the UK dairy population using microsatellite markers and the impact on selection [PDF]
, 2002 The proportion of cows in the UK dairy herd whose sires were misidentified was estimated using DNA markers. Genetic marker genotypes were determined on 568 cows (from 168 milk samples and 400 hair samples) and 96 putative sires (from semen samples).
Visscher, PM +7 more
core +1 more source
Research progress on the dairy cow mastitis [PDF]
, 2021 Mastitis is an inflammatory disease of the mammary gland, which has a significant economic impact and is an animal welfare concern. Mammary gland development and regression was directly related with cow lactation.
Ping Xu
core +1 more source
Ultrasonography of the rumen of dairy cows [PDF]
BMC Veterinary Research, 2013 Background This study describes the ultrasonographic findings of the rumen in 45 healthy dairy cows. Results The cows were scanned on both sides using a 5.0 MHz transducer. The dorsal visible margin of the rumen ran parallel to the lung from cranioventral to caudodorsal.
Braun, Ueli +2 more
openaire +3 more sources
Effects of Anemoside B4 on Diarrhea Incidence, Serum Indices, and Fecal Microbial of Suckling Calves
Frontiers in Veterinary Science, 2022 The study was conducted to evaluate the effects of Anemoside B4 on diarrhea incidence, serum indices, and fecal microbial of suckling calves. Sixty newborn Chinese Holstein calves with similar body weight (43.7 ± 3.9 kg) were randomly divided into four ...
Meng Lu +12 more
doaj +1 more source
PATHOGENESIS OF LAMINITIS IN DAIRY COWS
ВЕТЕРИНАРСКИ ЖУРНАЛ РЕПУБЛИКЕ СРПСКЕ, 2023 The lameness is the earliest but also the most important clinical symptom of the achropodium diseases in cattle. According to literary data, in 90% of cases, the cause of lameness is localized in the hooves, and in 10% of cases it is in other anatomical parts of the limb.
Bojkovski, Jovan +10 more
openaire +3 more sources
Veterinary dairy herd fertility service provision in seasonal and non-seasonal dairy industries - a comparison [PDF]
, 2010 peer-reviewedThe decline in dairy herd fertility internationally has highlighted the limited impact of traditional veterinary approaches to bovine fertility management.
Mee, John F, JF Mee, Mee JF
core +1 more source
Development of ruminating behavior in Holstein calves between birth and 30 days of age
Journal of Dairy Science, 2022 : Ruminating behavior accompanies the development of the rumen and the intake of solid feed in calves. However, few studies have reported on the emergence and development of rumination.
S. Wang +8 more
doaj +1 more source