Uncovering genetic markers for growth and fat-tail traits in Kurdi sheep: associations with DGAT1 and PPARGC1B variants
Medicine
Similar papers
Open access
Aug 2026
Identification of candidate genes for reproductive traits in Chinese Holstein cattle using single-step genome-wide association study
Abstract In dairy farming, reproductive efficiency is vital to both profitability and sustainability. However, years of selective breeding for increased milk yield have adversely affected reproductive potential. This study aimed to pinpoint genomic regions and identify potential candidate genes associated with reproduc...
W. A. Lombebo, Ming-Xin Du, G. Tarekegn et al.
· Journal of Animal Science · 0 citations
Open access
Jul 2026
Genome-wide association studies on growth performance trait of Nigerian indigenous Chicken genotypes
Meat from Nigerian indigenous chickens (NICs) has high consumer demands but slow growth rate with high variability in body weight (BW). A study was carried out at T&R farm of FUNAAB identifying chromosomes associated with body weights of NICs in a GWAS study using the chicken 60K Single Nucleotide Polymorphisms (SNPs)...
U. J. Ezekiel, Ekanem, Nsikan Joseph, Udo, Mfoniso Ezekiel
· International Journal of Bio... · 0 citations
Open access
Jul 2026
Association of TGFβ2 gene polymorphism with growth performance and meat quality traits in Kampung Unggul Balitbangtan chickens under multienzyme supplementation
ABSTRACT Background and Aim: Improving growth performance and meat quality is a major objective in genetic improvement programs for indigenous poultry breeds. Kampung Unggul Balitbangtan (KUB) chickens are an improved Indonesian native breed with considerable potential for sustainable tropical poultry production. Trans...
S. Ayuti, M. Lamid, M. Arif et al.
· Veterinary World · 0 citations
Open access
Jul 2026
Association of polymorphisms in the GHRL, GAST, and SCTR genes with feed conversion and productivity indicators of meat chickens bred at the Smena Breeding Centre
The study was conducted to identify the genotypes of single-nucleotide polymorphisms (SNPs) in the GHRL, GAST, and SCTR genes for early performance assessment in Smena 9 poultry. The study was performed on 170 CM5/CM7 roosters and 750 final-hybrid CM5679 broiler chickens with individual feed intake monitoring at ages 3...
L. G. Korshunova, E. I. Kulikov, D. M. Dmitrenko et al.
· Achievements of Science and... · 0 citations
Open access
Aug 2026
Bayesian Genome-Wide Association Study of Feed Efficiency Traits in Pigs
Simple Summary In this study, we investigated the genetic basis of key feed efficiency traits, namely residual feed intake, feed conversion ratio, and average daily feed intake in a commercial line of heavy pigs. Using a Bayesian case–control genome-wide association approach, we identified, for each trait, multiple SNP...
S. Faggion, V. Bonfatti, A. Bergamasco et al.
· Animals · 0 citations
Open access
2026
Characterization of IGF1 gene marker as potential genes in improving growth performance of Indonesian goats
Background: Goat farming development begins with the availability of genetically and phenotypically superior livestock to ensure optimal productivity and reproduction. Aim: This study aimed to identify polymorphisms in the IGF1 gene and to evaluate their association with growth performance. Methods: A total of 105...
Depison Depison, R. Harahap, Gushairiyanto Gushairiyanto et al.
· Open Veterinary Journal · 0 citations