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Breeding, Genetics and Genomics of Farm Animals

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Agricultural Science and Technology".

Deadline for manuscript submissions: closed (25 October 2024) | Viewed by 3312

Special Issue Editor


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Guest Editor
Department of Veterinary Sciences, University of Messina, Via Palatucci, 98168 Messina, ME, Italy
Interests: animal breeding; genetic improvement; genomic selection; conservation; biodiversity; gene regulation; breed traceability; coat color
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Special Issue Information

Dear Colleagues,

"Breeding, Genetics and Genomics of Farm Animals" delves into the intricate world of animal husbandry, focusing on breeding methodologies, genetic advancements, and the application of genomics in farm animal management. This Special Issue explores the latest research and innovations to enhance desirable traits in livestock, improve breeding programs' efficiency, and ensure sustainable production practices. From selective breeding to the utilization of cutting-edge genomic tools, contributors shed light on the multifaceted approaches shaping the future of the breeding system. Through comprehensive analysis and case studies, this issue navigates the complexities of genetic selection, molecular breeding, and genomic selection strategies, offering insights that are crucial for optimizing livestock productivity, health, and welfare in the evolving landscape of modern farming.

Dr. Enrico D’Alessandro
Guest Editor

Manuscript Submission Information

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Keywords

  • animal genetics
  • genomics
  • production
  • product quality
  • reproduction
  • fertility
  • health
  • welfare

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Published Papers (1 paper)

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Review

15 pages, 1860 KiB  
Review
Evaluating the Potential of Double-Muscled Angus Sires to Produce Progeny from Dairy Cows to Meet Premium Beef Brand Specifications
by Craig Mckimmie, Hamed Amirpour Najafabadi, Hossein Alizadeh and Jon Hickford
Appl. Sci. 2024, 14(15), 6440; https://doi.org/10.3390/app14156440 - 24 Jul 2024
Viewed by 2838
Abstract
In response to the increasing global demand for sustainable beef production, this review of the literature was undertaken to explore the possibility of using the progeny of cows in the pasture-based New Zealand dairy production system that are mainly of the Holstein–Friesian, Jersey, [...] Read more.
In response to the increasing global demand for sustainable beef production, this review of the literature was undertaken to explore the possibility of using the progeny of cows in the pasture-based New Zealand dairy production system that are mainly of the Holstein–Friesian, Jersey, and Holstein–Friesian × Jersey-cross breeds, to produce beef that meets the standards demanded by the Certified Angus Beef® (CAB) standard. CAB is a United States of America (USA) benchmark for beef quality. Traditionally, the offspring of dairy breeds have not been suitable for producing high-quality beef due to their genetic makeup and physical characteristics. However, in the USA, breeding programmes have used genetic strategies to boost muscle meat yield in terminal-sire breeds like the Lim-Flex® and NuEra Genetics® T14 cattle lines. In these lines, selection has focused on enhancing muscling and other Angus traits, including ensuring the cattle are homozygous polled and black-coloured. The overall aim has been to alter the phenotypic characteristics of the offspring of dairy cows by terminal-sire crosses, so they resemble the phenotype of purebred Angus cattle and meet the CAB standard. The approach can involve using different alleles of the myostatin gene (MSTN) carried by the terminal Angus sires to increase carcass value from the dairy cow-derived male progeny (including the MSTN c.821(del11) allele or the myostatin protein p.F94L leucine-containing allele) to increase meat yield and eating characteristics. It is concluded that a targeted selection and mating strategy could provide another source of high-quality beef production, and one that also meets societal demands for better animal welfare and increased sustainability. Full article
(This article belongs to the Special Issue Breeding, Genetics and Genomics of Farm Animals)
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