Results 11 to 20 of about 44,076 (327)
Background In poultry, the population structure of local breeds is usually complex mainly due to unrecorded breeding. Local chicken breeds offer an interesting proxy to understand the complexity of population structure in the context of human-mediated ...
Zhou Wu +4 more
semanticscholar +1 more source
Board Invited Review: Crossbreeding beef × dairy cattle for the modern beef production system
Current trends in the United States dairy industry suggest that crossbred beef × dairy calves are replacing a proportion of the calf-fed Holstein steers slaughtered for beef each year.
B. Basiel, T. Felix
semanticscholar +1 more source
Breed of origin of alleles and genomic predictions for crossbred dairy cows
Background In dairy cattle, genomic selection has been implemented successfully for purebred populations, but, to date, genomic estimated breeding values (GEBV) for crossbred cows are rarely available, although they are valuable for rotational ...
Jón H. Eiríksson +3 more
doaj +1 more source
In industrial animal production, breeding strategies are essential to produce offspring of better quality and vitality. It is also known that host microbiome has a bearing on its health.
Yousri Abdelhafiz +8 more
doaj +1 more source
The development of breeding tools, such as genomic selection and sexed semen, has progressed rapidly in dairy cattle breeding during the past decades. In combination with beef semen, these tools are adopted increasingly at herd level. Dairy crossbreeding
J. Clasen +5 more
semanticscholar +1 more source
Simple Summary The Murciano-Granadina is one of the main goat breeds dedicated to milk production worldwide. However, kids of this breed are born with low birth weight and do not grow rapidly, so farmers have little interest in raising them for meat ...
I. Pérez-Baena +4 more
semanticscholar +1 more source
Using three-breed rotational crossbreeding in a purebred Holstein (HO) herd raises two questions: Do the different genetic classes of cows generated by crossbreeding perform differently?
Julien Quénon, Marie-Angélina Magne
doaj +1 more source
Genomic analyses provide insights into breed-of-origin effects from purebreds on three-way crossbred pigs [PDF]
Crossbreeding is widely used aimed at improving crossbred performance for poultry and livestock. Alleles that are specific to different purebreds will yield a large number of heterozygous single-nucleotide polymorphisms (SNPs) in crossbred individuals ...
Yu Lin +11 more
doaj +2 more sources
Smallholder experiences with dairy cattle crossbreeding in the tropics: from introduction to impact
Crossbreeding of indigenous tropical and improved western dairy cattle breeds as tool to improve dairy cattle performance on smallholder farms has been widely advocated, criticised and yet applied. The government of Ethiopia supported this technology for
R. Roschinsky +4 more
doaj +1 more source
Comparative study of lactation curves and milk quality in Holstein versus Swedish Red and White-Holstein Cross Cows [PDF]
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

