Genetic analysis of rumination time based on an analysis of 77,697 Israeli dairy cows
Journal of Dairy Science: Reduction of methane emission may become necessary for sustainable milk production. Several studies indicate a relationship between rumination time and the level of methane emission.
Joel Ira Weller, Ephraim Ezra
doaj +4 more sources
Czech Journal of Animal Science, 2023 The aim of this study was to evaluate the effect of rumination time, eating time and season on milk yield and on milk component content in the context of milk recording. The experiment was carried out with two breeds - Czech Fleckvieh cattle and Holstein
Radim Codl +5 more
doaj +2 more sources
JDS CommunicationsIdentifying cows with low CH4-emitting potential can greatly contribute to CH4 abatement in dairy herds. However, this process has been cumbersome and labor-intensive.
A. Castaneda +11 more
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Rumination time and monitoring of health disorders during early lactation
Animal, 2018 The objective was to evaluate the association between changes in daily rumination time (dRT) and early stages of disease during early lactation and to assess the performance of two proposed disease detection indices. This cohort study included 210 multiparous Holstein cows at the University of Florida Dairy Unit.
Sushil Paudyal +2 more
exaly +4 more sources
A Study on the Effects of Rumen Acidity on Rumination Time and Yield, Composition, and Technological Properties of Milk from Early Lactating Holstein Cows [PDF]
Animals, 2019 The use of high grain rations in dairy cows is related to an increase in rumen acidity. This study investigated whether the rumen acidity status affects rumination time (RT), and the production, composition, coagulation properties (MCPs) and cheese yield
Sudeb Saha +6 more
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Estimates of genetic parameters for rumination time, feed efficiency, and methane production traits in first-lactation Holstein cows [PDF]
Journal of Dairy Science: The large-scale recording of traits such as feed efficiency (FE) and methane emissions (ME) for use in genetic improvement programs is complex, costly, and time-consuming. Therefore, heritable traits that can be continuously recorded in dairy herds and
L.S.F. Lopes +9 more
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Rumination Time and Frequency of Goat Supplemented with Garlic Powder and Organic Chromium [PDF]
Animal Production: Indonesian Journal of Animal Production, 2019 This research investigated the effect of supplementing garlic powder and organic micromineral Cr in feed on rumination time and frequency in Ettawah goat (PE).
Munasik Munasik +4 more
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Monitoring of eating and rumination time by young fattening bulls and relationship to meat yield [PDF]
Journal of Applied Animal ResearchThe aim of this study was to evaluate the length of eating and rumination time in young fattening bulls of different ages and also to evaluate the relationship of these parameters to the meat yield of these bulls.
David Jenik +4 more
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Can rumination time and some blood biochemical parameters be used as biomarkers for the diagnosis of subclinical acidosis and subclinical ketosis? [PDF]
Vet Anim Sci, 2019 Antanaitis R +4 more
europepmc +2 more sources
A comparative analysis of rumen pH, milk production characteristics, and blood metabolites of Holstein cattle fed different forage levels for the establishment of objective indicators of the animal welfare certification standard [PDF]
Animal Bioscience, 2022 Objective This study was conducted to obtain an objective index that can be quantified and used for establishing an animal welfare certification standard in Korea. For this purpose rumen pH, ruminating time, milk yield, milk quality, and blood components
Dong Jin Baek +5 more
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