Results 21 to 30 of about 345,796 (246)
BackgroundMicroorganisms are responsible for fermentation within the rumen and have been reported to contribute to the variation in feed efficiency of cattle.
Fuyong Li+4 more
semanticscholar +1 more source
Eggs are a nutritious food, offering a balanced source of essential amino and fatty acids, minerals, and vitamins. Genetic and diet factors can modify hen egg traits.
D. Franco+8 more
semanticscholar +1 more source
IntroductionIn humans, adversity in childhood exerts enduring effects on brain and increases the vulnerability to psychiatric diseases. It also leads to a higher risk of eating disorders and obesity.
Simon Benoit+18 more
doaj +1 more source
Believing that science is about precision in defining its terms, we propose the use of breeding as an all-encompassing term for mosquito activity does not always represent the reality of what is happening at a site where mosquitoes, in whatever stage, are present.
Henry, Rupp+2 more
openaire +2 more sources
STUDY OF OXYTOCIN INJECTION EFFECT ON SOME SEMEN TRAITS AND LIBIDO IN TURKISH AND LOCAL AWASSI RAMS [PDF]
ر This study was conducted at AL-Rashidia animal breeding station / Nenava researches department. 20 rams (10 Turkish Awassi and 10 local Awassi rams) were used, every genetic group divided into two groups: The first group (5 rams) are injected with 0.5 ...
Falah AL-Hassan+3 more
doaj +1 more source
Cattle suffering from inflammatory infection display sickness and pain-related behaviours. As these behaviours may be transient and last only a few hours, one may miss them.
Dorothée Ledoux+8 more
doaj +1 more source
Breeding without Breeding: Is a Complete Pedigree Necessary for Efficient Breeding?
Complete pedigree information is a prerequisite for modern breeding and the ranking of parents and offspring for selection and deployment decisions. DNA fingerprinting and pedigree reconstruction can substitute for artificial matings, by allowing parentage delineation of naturally produced offspring.
Yousry A. El-Kassaby+4 more
openaire +5 more sources
A comprehensive overview of bull sperm-borne small non-coding RNAs and their diversity across breeds
Background Mature sperm carry thousands of RNAs, including mRNAs, lncRNAs, tRNAs, rRNAs and sncRNAs, though their functional significance is still a matter of debate. Growing evidence suggests that sperm RNAs, especially sncRNAs, are selectively retained
Eli Sellem+11 more
doaj +1 more source
Background A number of studies have examined mRNA expression profiles of bovine endometrium at estrus and around the peri-implantation period of pregnancy.
Wiruntita Chankeaw+11 more
doaj +1 more source
The breeding program of Latxa breed [PDF]
The present paper describes the breeding program of Latxa breed in Spain. Latxa?s breeding program has been on-going since 1984 and it is focused on increasing milk yield. As a consequence of its implementation, an annual genetic improvement of 3% in milk yield has obtained. Currently, new traits are being considered in the selection breeding goal.
openaire +2 more sources