Chicken

Identification of candidate genes associated with slaughter traits in F2 chicken population using genome‐wide association study

One year ago   |   By Animal Genetics

Summary
Slaughter traits are crucial economic traits of chickens. We performed a GWAS to discover critical loci and candidate genes for 21 slaughter traits in an F2 chicken population resulting from crossing Luxi gamecocks and recessive white feather broilers. We found some SNPs and genes which were significantly associated with keel length, head length, body slope length, bilateral leg weight without shin, bilateral foot weight, subcutaneous fat thickness, heart weight, muscular stomach weight and glandular stomach weight. This study provides references for further investigation of...
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Genome‐wide selection signal analysis of Australian Boer goat reveals artificial selection imprinting on candidate genes related to muscle development

One year ago   |   By Animal Genetics

Summary
As one of the best-known commercial goat breeds in the world, Boer goat has undergone long-term artificial selection for nearly 100 years, and its excellent growth rate and meat production performance have attracted considerable worldwide attention. Herein, we used single nucleotide polymorphisms called from the whole-genome sequencing data of 46 Australian Boer goats to detect polymorphisms and identify genomic regions related to muscle development in comparison with those of 81 non-specialized meat goat individuals from Europe, Africa, and Asia. A total of 13 795 202 SNPs were...
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White-gaped Honeyeaters

White-gaped Honeyeaters

The White-gaped Honeyeater - Stomiopera unicolor is common around Broome, but you find them mostly alone and not with others of the same species. They are generally a vocal... Read more ...

Aramus the Limpkin

Aramus the Limpkin

As it walks in its marshy habitat, its ungainly stride makes it look as if the bird is limping, hence the common name of Limpkin. Aramus , the genus name, comes from the Greek... Read more ...

Genome‐wide association study revealed ABCD4 on SSC7 and GREB1L and MIB1 on...

Abstract As one of the few animals with variation in the number of rib pairs , the pig is a good model to study the mechanism of RIB regulation. Quantitative trait loci for... Read more ...