Results 21 to 30 of about 106,589 (265)

Holy Cows or Cash Cows? [PDF]

open access: yes, 2014
In a recent paper, Anagol, Etang and Karlan (2013) consider the income generated by these owning a cow or a buffalo in two districts of Uttar Pradesh, India. The net profit generated ignoring labour costs, gives rise to a small positive rate of return.
Orazio Attanasio, Britta Augsburg
openaire   +3 more sources

Citrus flavonoid extracts alter the profiling of rumen antibiotic resistance genes and virulence factors of dairy cows

open access: yesFrontiers in Microbiology, 2023
Citrus flavonoid extracts (CFE) have the potential to reduce rumen inflammation, improve ruminal function, and enhance production performance in ruminants.
Shiqiang Yu   +6 more
doaj   +1 more source

Investigating cow−calf contact in a cow-driven system: performance of cow and calf [PDF]

open access: yesJournal of Dairy Research, 2021
AbstractIn this research communication we describe the performance of dairy cow−calf pairs in two cow-driven CCC-systems differing in cows' access to the calves through computer-controlled access gates (smart gates, SG). We investigated cows' machine milk yield in the automatic milking system (AMS), calf growth, and intake of supplemental milk and ...
Johnsen, Julie Føske   +6 more
openaire   +4 more sources

Feeding citrus flavonoid extracts decreases bacterial endotoxin and systemic inflammation and improves immunometabolic status by modulating hindgut microbiome and metabolome in lactating dairy cows

open access: yesAnimal Nutrition, 2023
The objectives of this study were to determine the effects of dietary supplementation with citrus flavonoid extracts (CFE) on milk performance, serum biochemistry parameters, fecal volatile fatty acids, fecal microbial community, and fecal metabolites in
Yuchao Zhao   +6 more
doaj   +1 more source

Microbiome-Metabolomics Insights into the Milk of Lactating Dairy Cows to Reveal the Health-Promoting Effects of Dietary Citrus Peel Extracts on the Mammary Metabolism

open access: yesFoods, 2022
The effects of dietary supplementation with citrus peel extract (CPE) on milk biochemical parameters, milk bacterial community, and milk metabolites were evaluated. Eight lactating cows were allocated to a replicated 4 × 4 Latin square.
Yuchao Zhao   +6 more
doaj   +1 more source

Establishment of an enzymatic hydrolysis evaluation index for dairy cows’ placental hydrolysates

open access: yesJournal of Applied Animal Research, 2022
This study aimed to investigate the bioactive polypeptides of dairy cows' placenta and establish an effective enzymatic hydrolysis evaluation index for preparing bioactive hydrolysates. Hydrolysed placental homogenates by trypsin and papain and evaluated
Liu-hong Shen   +19 more
doaj   +1 more source

Approaching Trust: Case Studies for Developing Global Research Infrastructures

open access: yesFrontiers in Research Metrics and Analytics, 2021
Trust is a core component of collaboration. Trust is a local phenomenon, and scientific research is a global collaborative, its impact multiplied through open exchange, communication and mobility of people and information.
Heather Flanagan   +4 more
doaj   +1 more source

Tango with Cows [PDF]

open access: yesEmerging Infectious Diseases, 2009
Emerging Infectious Diseases • www.cdc.gov/eid • Vol. 15, No. 3, March 2009 513 F animals engaged in a sophisticated dance is how poet Vasily Kamensky represented the incongruous entanglement between Russia’s rural past and sweeping modernism. In his daring book Tango with Cows, he abandoned syntax for a spatial arrangement of words on old wallpaper to
openaire   +3 more sources

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

open access: yesJournal 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

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