Results 101 to 110 of about 854,938 (392)

An analysis of the 1948 Jersey heifer registration data to provide information concerning some features of New Zealand pedigree Jersey cattle [PDF]

open access: yes, 1952
At present there is a lack of information concerning the breeding methods practised by owners of pedigree dairy cattle in New Zealand. This deficiency is a serious handicap in attacking some of the major problems facing the dairy industry in this country.
Fahimuddin, Md
core  

Growth Hormone Promotes Lipolysis and Impairs Insulin Sensitivity by Activating the ERK/HSL Signaling Pathway in Bovine Adipocytes

open access: yesAnimal Research and One Health, EarlyView.
This study was to evaluate the role of GH in lipolysis and insulin sensitivity in bovine adipocytes and clarify the underlying mechanism. Our findings demonstrate that GH activates ERK/HSL signaling pathway, promotes lipolysis, and impairs insulin sensitivity in bovine adipocytes.
Xinxing Gao   +10 more
wiley   +1 more source

Population Structure, and Selection Signatures Underlying High-Altitude Adaptation Inferred From Genome-Wide Copy Number Variations in Chinese Indigenous Cattle

open access: yesFrontiers in Genetics, 2020
Copy number variations (CNVs) have been demonstrated as crucial substrates for evolution, adaptation and breed formation. Chinese indigenous cattle breeds exhibit a broad geographical distribution and diverse environmental adaptability. Here, we analyzed
Yaran Zhang   +13 more
doaj   +1 more source

Estimates of genetic parameters for fat yield in Murrah buffaloes [PDF]

open access: yesVeterinary World, 2016
Aim: The present study was performed to investigate the effect of genetic and non-genetic factors affecting milk fat yield and to estimate genetic parameters of monthly test day fat yields (MTDFY) and lactation 305-day fat yield (L305FY) in Murrah ...
Manoj Kumar   +5 more
doaj   +1 more source

Are dietary strategies to mitigate enteric methane emission equally effective across dairy cattle, beef cattle, and sheep?

open access: yesJournal of Dairy Science, 2019
The digestive physiology of ruminants is sufficiently different (e.g., with respect to mean retention time of digesta, digestibility of the feed offered, digestion, and fermentation characteristics) that caution is needed before extrapolating results ...
S. van Gastelen, J. Dijkstra, A. Bannink
semanticscholar   +1 more source

Lactation in dairy cattle

open access: yes, 2023
  LACTATION  Lactation refers to the combined process of milk secretion and removal. It includes two  processess  Lactogenesis - initiation of milk secretion.   
openaire   +2 more sources

Ketosis in Dairy Cattle

open access: yes, 2023
Ketosis is the metabolic disorder in dairy cattle in early stage of lactation (first 6-8 weeks). It occurs when energy requirement of the animal exceeds the energy intake which results in negative energy balance. This condition occurs due to low level of blood glucose.
openaire   +1 more source

Solid compost from biogas plant digestion residues - a new product [PDF]

open access: yes, 2006
Here is presented the nitrogen content of dairy cattle solid manure treated anaerobically and ...
Lehto, Marja, Schäfer, Winfried
core  

Technological Innovations and Applications of Spatial Transcriptomics in Livestock and Poultry Research

open access: yesAnimal Research and One Health, EarlyView.
The paper is divided into three main sections: a review of the development of spatial transcriptomics technology, its applications in livestock and poultry research, and its future prospects. This article provides an overview of the current state of spatial transcriptomics in animal research, exploring its integration with multiomics technologies as ...
Mingyu Wang   +5 more
wiley   +1 more source

Analysis of In Vitro Effects of Sex Steroids on Lymphocyte Responsiveness in Murrah Buffaloes (Bubalus bubalis)

open access: yesVeterinary Medicine International, 2012
Present study was carried out on forty four apparently healthy Murrah buffaloes of different age groups of both sexes to investigate the effects of sex steroids on cell mediated immunity in vitro.
Zahoor Ahmad Pampori, Sujata Pandita
doaj   +1 more source

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