Results 31 to 40 of about 62,336 (317)

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, Dufour, S, Scholl, D T, Dohoo, I R, S. Dufour, L. Des Côteaux, H.W. Barkema, J.-P. Roy, Keefe, G P, Reyher, K K, Devries, T J, Roy, J-P, I.R. Dohoo, Des Côteaux, L, K.K. Reyher, T.J. DeVries, D.T. Scholl, G.P. Keefe   +17 more
core   +1 more source

Could natural phytochemicals be used to reduce nitrogen excretion and excreta-derived N2O emissions from ruminants?

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, Ming Liu, Linshu Jiang, Leluo Guan   +3 more
doaj   +1 more source

Microbiome and Metabolome Analyses of Milk From Dairy Cows With Subclinical Streptococcus agalactiae Mastitis—Potential Biomarkers

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, Hua Zhang, Yonghong Zhang, Benhai Xiong, Linshu Jiang   +4 more
doaj   +1 more source

Dairy cow longevity and farm economic performance: Evidence from Swedish dairy farms

, 2023
The longevity of dairy cows is mainly determined by farmers' subjective culling decisions and can be linked to the environmental impact of dairy production and to the social acceptance of the industry.
S. Agenäs, Owusu Sekyere, Enoch,, Hansson, Helena,, Adamie, Birhanu Addisu,, Sveriges lantbruksuniversitet., E. Owusu-Sekyere, Lindberg, Mikaela,, A-K. Nyman, B.A. Adamie, H. Hansson, M. Lindberg, Agenäs, Sigrid,   +11 more
core   +1 more source

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, Meng Lu, Fengming Hu, Fengming Hu, Yanliang Bi, Yanliang Bi, Tao Ma, Tao Ma, Qiyu Diao, Qiyu Diao, Linshu Jiang, Yan Tu, Yan Tu   +12 more
doaj   +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, Schweizer, A, Trösch, Luzia Maria   +2 more
openaire   +3 more sources

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, Nedić, Sreten, Arsić, Sveta, Vujanac, Ivan, Prodanović, Radiša, Mitrović, Aleksandra, Đurić, Miloje, Bugarski, Dejan, Panousis, Nikolaos K., Kalaitzakis, Emmanouil, Ninković, Milan   +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, Q.Y. Diao, F.M. Hu, Y.L. Bi, M.Y. Piao, L.S. Jiang, F. Sun, H. Li, Y. Tu   +8 more
doaj   +1 more source

Climate Change Mitigation in the Dairy Sector: Uncovering Heterogeneity Through Eco‐Efficiency Clubs

Agribusiness, EarlyView.
ABSTRACT Combining climate change goals with economic targets is crucial for the dairy sector, which is a significant contributor to agricultural greenhouse gas (GHG) emissions worldwide. In this paper, we assess economic and climate change implications of dairy production with panel data of Irish dairy farms from 2013 to 2021.
Doris Läpple, Christian Stetter, Cathal Buckley   +2 more
wiley   +1 more source