Evidence map›Paper›PMID 38995429›Full record

ArticleTropical animal health and production2024

Genetic parameters of body weight traits in Mithun (Bos frontalis) using animal model.

Harshit Kumar, Ashish Yadav, Sapunii Stephen Hanah, L Sunitibala Devi, Kobu Khate, Girish P S

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Article in Tropical animal health and production, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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2citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Harshit KumarICAR - National Research Centre on Mithun, 797106, Medziphema, Nagaland, India.
Ashish YadavICAR - National Dairy Research Institute, 132001, Karnal, Haryana, India.
Sapunii Stephen HanahICAR - National Research Centre on Mithun, 797106, Medziphema, Nagaland, India.
L Sunitibala DeviICAR - National Research Centre on Mithun, 797106, Medziphema, Nagaland, India.
Kobu KhateICAR - National Research Centre on Mithun, 797106, Medziphema, Nagaland, India.
Girish P SICAR - National Research Centre on Mithun, 797106, Medziphema, Nagaland, India. director.nrcmithun@icar.gov.in.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mithun (Bos frontalis), a domestically raised herbivore, holds significant economic importance for the farming community of Northeast India. This study aimed to elucidate the genetic parameters governing Mithun body weight traits across different ages using data from the sole organized semi-intensive Mithun farm in India. Information was gathered from 110 Mithuns born over a period spanning from 2011 to 2022. Body weight taken at week 1 (W1), 1-month (M1), 3-months (M3), 6-months (M6), 9-months (M9), 12-months (M12), 30-months (M30) and 45-months (M45) were considered for the study. The genetic parameters estimation employed the BLUPF90 suite of programs, incorporating univariate Gibbs sampler animal model with fixed effects; season and period of birth, and sex of the animal. Variance and covariance components, including direct additive genetic effects, were estimated. Heritability estimates for the eight body weight traits ranged from 0.47 ± 0.0050 to 0.50 ± 0.0043, indicating varying genetic influence across growth stages. Results revealed that Mithun herd has a substantial genetic variability for growth traits and therefore there is ample scope to select for a better growth rate. Here, we conclude that Month 12 (M12) and Month 9 (M9) body weights exhibit higher heritability, indicating potential for genetic improvement through selective breeding.

Indexed as

Body WeightAnimalsCattleFemaleGenetic VariationIndiaMaleModels, AnimalAnimal modelBody weightGenetic factorsHeritabilityMithunNortheast India

Identifiers

PMID38995429

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.