Results 61 to 70 of about 214,344 (315)
X3DFast model for classifying dairy cow behaviors based on a two-pathway architecture
Scientific Reports, 2023 Behavior is one of the important factors reflecting the health status of dairy cows, and when dairy cows encounter health problems, they exhibit different behavioral characteristics.
Qiang Bai +6 more
doaj +1 more source
, 2010 Dairy cow mortality levels in the United States are excessive and increasing over time. This is both a financial concern and an important animal welfare issue. Summary studies of dairy cow removal have been in the literature for decades although information specifically related to dairy cow mortality has been sparse.
McConnel, Craig Stephen, author +4 more
openaire +1 more source
Wireless sensor network for cattle monitoring system [PDF]
, 2009 This paper describes a cost effective Wireless Sensor Network (WSN) technology for monitoring the health of dairy cows. By monitoring and understanding the cow individual and herd behaviour, farmers can potentially identify the onset of illness, lameness
Andonovic, I. +4 more
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Economic consequences of reproductive performance in dairy cattle [PDF]
, 2010 The net economic value of reproductive efficiency in dairy cattle was estimated using a stochastic dynamic simulation model. The objective was to compare the economic consequences of reproductive performance scenarios (“average” and “poor”) of a cow ...
Hogeveen, H. +4 more
core +3 more sources
Animal Research and One Health, EarlyView.We assessed lactation productivity in dairy cows when replacing alfalfa hay with barley silage. A 50% replacement increased feed intake, whereas total replacement improved nutrient conversion to milk. Barley silage can effectively replace alfalfa hay, enhancing sustainability and resilience in dairy production amid forage quality constraints and market
M. R. Naji‐Zavareh +5 more
wiley +1 more source
Animal 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
Metabolic lipid alterations in subclinical ketotic dairy cows: A multisample lipidomic approach
Journal of Dairy Science: Subclinical ketosis (SCK) is a prevalent metabolic disorder in dairy cows during the transition period, characterized by elevated BHB levels without overt clinical symptoms.
Y.R. He +6 more
doaj +1 more source
Drying off the dairy cow [PDF]
, 2006 Most dairy cows generally have a non-lactating, “dry period” prior to parturition. As the milk production of dairy cows has increased dramatically during the last decades, cows managed conventionally with a 12 to 13 month-calving interval are dried off ...
Odensten, Martin
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Animal Research and One Health, EarlyView.Dietary RSO supplementation improved growth performance, simultaneously enriched n‐3 polyunsaturated fatty acids (n‐3 PUFA), and enhanced antioxidant capacity in Pekin ducks, which suggested that RSO has the potential to be a novel n‐3 PUFA source and an antioxidant for Pekin ducks to generate animal functional foods.
Lei Zhuang +10 more
wiley +1 more source
Production Function Analysis of non-member of Dairy Cooperative Society for Milch cow in district Etawah of U.P. [PDF]
, 2017 This study covered Cobb douglas production function, Tukey and Kramer analysis on Non members dairy cooperative society for milch cow in district Etawah of U.P.
Chandra, D. A. (Dr)
core +1 more source