Results 31 to 40 of about 194,001 (308)
Revista Brasileira de Zootecnia, 2012 The objective of this study was to evaluate the effects of genetic group and environmental factors, including farm of origin, season of calving and lactation number, on the individual lactation curves of 1,010 Holstein-Gyr, Guzerat-Holstein, Holstein ...
Joana Ribeiro da Glória +7 more
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Variation of inflammatory dynamics and mediators in primiparous cows after intramammary challenge with Escherichia coli [PDF]
, 2011 The objective of the current study was to investigate (i) the outcome of experimentally induced Escherichia coli mastitis in primiparous cows during early lactation in relation with production of eicosanoids and inflammatory indicators, and (ii) the ...
Boutet, Philippe +10 more
core +4 more sources
Influence of Lactation Number, Year and Season of Calving on Milk Productivity of Cows
UKRAINIAN BLACK SEA REGION AGRARIAN SCIENCE, 2022 The main characteristics of the milk productivity of Holstein dairy cattle differ in different countries due to differences in terrain, management and breeding objectives. At the same time, the manifestation of non-genetic (that is, environmental) factors during milk production, as a rule, mask the real breeding value of animals.
O. Kramarenko, S. Kramarenko
openaire +2 more sources
Antidepressants in pregnancy and breastfeeding [PDF]
, 2007 Copyright © 2007 Australian Prescriber Reproduced with permission from Australian Prescriber The document attached has been archived with permission from the publisher/copyright holder.Maternal depression and anxiety during pregnancy and the early years ...
Sved-Williams, A.
core +1 more source
Thoroughbred mare's milk exhibits a unique and diverse free oligosaccharide profile. [PDF]
, 2018 The Thoroughbred is among the most valuable horse breeds, and its husbandry is a major industry. Mare's milk plays a major role in the health of neonatal foals. Although the main components of mare's milk are broadly characterized, free oligosaccharides (
Barile, Daniela +3 more
core +3 more sources
International Journal of Natural Sciences, 1970 A total of 54 samples were collected from 18 milking cows from which nine were indigenous and nine were crossbred to evaluate the effects of different lactation number and different stage of lactation on the milk yield. The average daily milk yield of indigenous and crossbred cows at 1st, 2nd and 3rd lactation were 1.311, 1.633, 2.072 and 8.917, 9.567,
N Islam, FMA Hossain, S Ahmad
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Maternal zinc intakes and homeostatic adjustments during pregnancy and lactation. [PDF]
, 2012 Zinc plays critical roles during embryogenesis, fetal growth, and milk secretion, which increase the zinc need for pregnancy and lactation. Increased needs can be met by increasing the dietary zinc intake, along with making homeostatic adjustments in ...
Donangelo, Carmen, King, Janet
core +2 more sources
Insights into Lameness in Dairy Cattle: The Role of Body Condition Score and Lactation Dynamics
Veterinary Sciences and PracticesLameness is a significant welfare and economic issue in dairy farms, resulting in reduced milk yield, increased treatment costs, and higher culling rates.
Yalçın Alper Özturan, İbrahim Akın
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Comparative study of lactation curves and milk quality in Holstein versus Swedish Red and White-Holstein Cross Cows [PDF]
, 2018 The objective of this study reported in this research paper was to compare the lactation curves of the production of milk, fat, protein, percentages of fat and protein, and somatic cell score in purebred Holstein (H) cows and Swedish Red and White (SRW) -
Lembeye, Felipe +4 more
core +1 more source
Media Peternakan, 2015 The aim of this study was to investigate the effect of lactation number and months on milk yield, somatic cell count (SCC) and udder measurements in Holstein cows. In the study, 30 first lactation and 49 second lactation, totally 79 Holstein cows housing
A. Ceyhan , M. Cinar , U. Serbester
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