Results 41 to 50 of about 2,715,239 (211)

Biological and productive features of camel breeds bred in Kazakhstan [PDF]

open access: yesBrazilian Journal of Biology
The article provides a comprehensive analysis of the productivity and biological characteristics of camel breeds, which are one of the main branches of animal husbandry grown in desert and semi-desert regions of Kazakhstan.
E. Razuan   +4 more
doaj   +1 more source

THE INFLUENCE OF THE INTENSITY OF GROWTH OF JERSEY BREED HEIFERS DURING ONTOGENESIS ON THEIR MILK PRODUCTIVITY

open access: yesSiberian Journal of Life Sciences and Agriculture, 2023
Obtaining highly productive animals is possible thanks to the introduction of modern systems for the targeted cultivation of repair young animals. Jersey breed animals are particularly popular among cattle breeders due to their unpretentiousness to the ...
Sergey A. Oleinik, Artem V. Lesnyak
doaj   +1 more source

Effect of concentrate feeding level in winter and turnout date to pasture in spring on biological and economical performance of weanling cattle in suckler beef production systems [PDF]

open access: yes, 2014
peer-reviewedThree experiments were carried out to determine the effects of supplementary concentrate feeding level (Low, LC; High, HC) to grass silage and/or turnout date to pasture in spring (Early, ET; Late, LT) for a second grazing season on ...
Crosson, Paul   +2 more
core  

Pre-pregnancy obesity and non-adherence to multivitamin use: findings from the National Pregnancy Risk Assessment Monitoring System (2009–2011) [PDF]

open access: yes, 2016
Background Although adequate folic acid or multivitamins can prevent up to 70 % of neural tube defects, the majority of U.S. non-pregnant women of childbearing age do not use multivitamins every day.
Bassyouni, Amani   +2 more
core   +2 more sources

The Effect of Removing Synthetic Amino Acids from the Poultry Ration on the Final Live and Dressed Weight of Birds from the Sheepdrove Organic Farm Organic Silvo-Poultry System [PDF]

open access: yes, 2004
Organic standards and aspirations are moving towards the removal of synthetic amino acids from organic poultry rations. Sheepdrove Organic Farm has already removed synthetic amino acids from the rations fed to its chickens.
Pearce, Bruce, Pegg, Vanessa
core  

Relationship of transport distance, sex on live weight loss of pigs during transit to slaughter house [PDF]

open access: yesVeterinary World, 2012
The transport distance have a significant impact on the levels of stress burden on animals before slaughter and have an impact on veterinary decision-making about meat edibility and also on the quality of slaughtered animal meat.
P H G J DeSilva, A Kalubowila
doaj  

The effect of calpastatin gene on meat quality traits in Turkish sheep breeds [PDF]

open access: yesIraqi Journal of Veterinary Sciences
This research aimed to examine the effects of haplotype groups observed in three different loci on the Calpastatin gene on ultrasonographic MLD measurements and seasonal live weight in five different types of sheep (GBK, HM, K, KM, and R).
Vasfiye K. Esen
doaj   +1 more source

Performance and feed intake of five beef suckler cow genotypes and pre-weaning growth of their progeny [PDF]

open access: yes, 2008
peer-reviewedThe effect of beef suckler cow genotype on feed intake, performance, milk yield and on pre-weaning growth of their progeny was determined over four lactations.
Drennan, Michael J   +3 more
core  

Ethanol through Crop Route in Broilers: Effects on FCR, Live Weight and on Different Organs [PDF]

open access: yesPakistan Veterinary Journal, 2011
In this study, we investigated the effects of ethanol on different parameters in broilers. A-day- old broiler chicks (n = 90) were randomly divided into five groups from A to E (negative control) at 22 days of age.
A. Naqi, M. Tariq Javed*, M. Suleman, M. Bashir and M. Irfan
doaj  

Evaluation of the Progeny of Beef Sires Differing in Genetic Merit [PDF]

open access: yes, 2005
End of project reportThe Irish Cattle Breeding Federation (ICBF) publishes breeding values (BVs) for beef bulls. Historically, BVs were expressed in index form relative to the base population.
Diskin, Michael G., Keane, Michael G.
core  

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