Relationship between Some Myostatin Variants and Meat Production Related Calving, Weaning and Muscularity Traits in Charolais Cattle

Author:

Csürhés Tamás1,Szabó Ferenc2ORCID,Holló Gabriella3ORCID,Mikó Edit4ORCID,Török Márton1,Bene Szabolcs3ORCID

Affiliation:

1. National Association of Hungarian Charolais Cattle Breeders, 3525 Miskolc, Hungary

2. Department of Animal Sciences, Albert Kázmér Faculty, Széchenyi István University, 9200 Mosonmagyaróvár, Hungary

3. Institute of Animal Husbandry Sciences, Kaposvár Campus, Hungarian University of Agriculture and Life Sciences, 7400 Kaposvár, Hungary

4. Faculty of Agriculture, University of Szeged, 6800 Hódmezővásárhely, Hungary

Abstract

The slaughter value of live cattle can be assessed during visual conformation scoring, as well as by examining different molecular genetic information, e.g., the myostatin gene, which can be responsible for muscle development. In this study, the F94L, Q204X, nt267, nt324 and nt414 alleles of the myostatin gene (MSTN) were examined in relation to birth weight (BIW), calving ease (CAE), 205-day weaning weight (CWW), muscle score of shoulder (MSS), muscle score of back (MSB), muscle score of thigh (MST), roundness score of thigh (RST), loin thickness score (LTS), and overall muscle development percentage (OMP) of Charolais weaned calves in Hungary. Multi-trait analysis of variance (GLM) and weighted linear regression analysis were used to process the data. Calves carrying the Q204X allele in the heterozygous form achieved approximately 0.14 points higher MSB, MST and LTS, and 1.2% higher OMP, and gained 8.56 kg more CWW than their counterparts not carrying the allele (p < 0.05). As for the F94L allele, there was a difference of 4.08 kg in CWW of the heterozygous animals, but this difference could not be proved statistically. The other alleles had no significant effect on the evaluated traits.

Publisher

MDPI AG

Subject

General Veterinary,Animal Science and Zoology

Reference50 articles.

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4. The role of myostatin on growth and carcass traits and its application in animal breeding;Mirhoseini;Life Sci.,2012

5. The role of myostatin in muscle wasting: An overview;Elkina;J. Cachexia Sarcopenia Muscle,2011

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