Relationship between intramammary infection and antibody concentrations in Jersey and Holstein colostrum.
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DOI: 10.3168/jds.2020-19316
Abstract: Feeding calves a high-quality and antibody-rich colostrum is an important management practice for supporting calf health and productivity. Colostrum quality and antibody concentrations are highly variable between cows and among quarters within a cow. Intramammary… read more here.
Keywords: holstein jersey; concentrations jersey; antibody concentrations; infection ... See more keywords
Feeding up to 91% concentrate to Holstein and Jersey dairy cows: Effects on enteric methane emission, rumen fermentation and bacterial community, digestibility, production, and feeding behavior.
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DOI: 10.3168/jds.2021-21676
Abstract: Due to climate change, periods of drought might be longer and occur more frequently, which challenges roughage production and requires changed feeding of dairy cattle by increasing the grain content of the diet. This study… read more here.
Keywords: dairy; holstein jersey; jersey; methane ... See more keywords
Evaluation of heat stress responses in Holstein and Jersey cows by analyzing physiological characteristics and milk production in Korea
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DOI: 10.5187/jast.2021.e62
Abstract: Abstract We evaluated the effects of heat stress on physiological responses and milk production in Holstein and Jersey cows reared in Korea. The mean average temperature-humidity index (THI) increased significantly from May to August and… read more here.
Keywords: milk; cows thi; holstein jersey; jersey cows ... See more keywords