The objectives of this study were to determine the selection potential (genetic variation) of sow efficiency traits (prolificacy, longevity), to understand the co-responses (genetic correlations) among sow efficiency traits and other economically important traits (performance, carcass quality, and meat quality), and determine the feasibility of developing breeding value estimates for sow effici...

The use of fluoroquinolone antibiotics was legally restricted by the European Commission in March 2019. Since extender for rabbit semen Galap® contained this antibiotic, it became necessary to modify it. purpose study search another molecule, based on its antimicrobial activity and also conservation, motility fertility diluted with new extender. Several bacterial strains were isolated from 10 p...

litter size is one of the most important economical traits in sheep breeding industry. in addition to minor genes, litter size is under the influence of major genes. bone morphogenetic protein 15 (bmp-15), a member of the transforming growth factor beta (tgf-ß) superfamily, which is specifically expressed in oocytes, plays a dramatic role in sheep prolificacy. reported mutations in this gene ca...

the objective of this review is to explore the current developments on major genes working on prolific sheep breeds and the mechanism behind it, while identifying the future working points. productivity is the ultimate goal of farm animal production and prolificacy is a key feature in determining productivity in farm animals. ovulation rate in mammals is an intricate process involving genetics ...

Peningkatan produktivitas jagung dapat dilakukan melalui perakitan varietas yang memiliki tingkat prolifikasi tinggi. Ketersediaan galur-galur tinggi dan daya gabung baik akan memberikan peluang besar dalam hibrida prolifik dengan hasil Penelitian ini bertujuan memilih pada karakter mengevaluasi dibentuk dari tersebut serta mengetahui aksi gen berperan komponen hasil. Percobaan dua tahap yaitu ...

the fecb, a mutation in the bone morphogenetic protein receptor ib (bmpr-ib) gene, which increases the fecundity of booroola merino sheep, and fecgh, a mutation in the growth and differentiation factor 9 (gdf9), which affects the fecundity of cambridge and belclare sheep in a dose sensitive manner, were analyzed as candidate genes associated with the prolificacy in rayini goats. these polymorph...