Evidence map›Paper›PMID 36001186›Full record

ArticleTropical animal health and production2022

Genetic parameters of production and reproduction traits of Egyptian buffaloes under subtropical conditions.

Ahmed A Easa, Ayman H Abd El-Aziz, Adel S A El Barbary, Nikolay M Kostomakhin, Mohammed A F Nasr, Tharwat A Imbabi

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Article in Tropical animal health and production, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

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0cells of the map it votes in
5citing papers in PubMed
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1 · What the graph read from it

What it found

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3 · Its place in the literature

Who cites it

5 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.

Ahmed A EasaDepartment of Animal and Poultry Production, Faculty of Agriculture, Damanhour University, Abadiyyat Damanhur, Egypt.
Ayman H Abd El-AzizDepartment of Animal Husbandry and Animal Wealth Development, Faculty of Veterinary Medicine, Damanhour University, Abadiyyat Damanhur, Egypt.
Adel S A El BarbaryDepartment of Animal Production, Faculty of Agriculture, Alexandria University, Alexandria, Egypt.
Nikolay M KostomakhinDepartment of Dairy and Beef Cattle Breeding, Russian State Agrarian University - Moscow Agriculture Academy named After K.A. Timiryazev, Moscow, Russia.
Mohammed A F NasrDepartment of Animal Wealth Development, Faculty of Veterinary Medicine, Zagazig University, Sharkia, Egypt. Nasr.maf@gmail.com.
Tharwat A ImbabiDepartment of Animal Production, Faculty of Agriculture, Benha University, Benha, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This research was aimed to investigate the production and reproduction traits and their genetic parameters of Egyptian buffaloes under subtropical environment. Heritability, phenotypic, and genetic parameters were estimated for productive and reproduction traits of first parity This study revealed the averages TMY, 305-dMY, LL, BW, DP, SP, CI, and AFC were 2260, 2150 kg, 271 days, 38.63 kg, 210.50 days, 195.20 days, 586.86 days, and 36.61 months, respectively. The heritability estimates for productive traits of the first lactation were 0.61, 0.52, 0.47, 0.20, and 0.23 for TMY, 305-dMY, LL, DP, and BW, respectively. Heritability estimates for reproductive traits SP, CI, and AFC were 0.07, 0.09, and 0.35, respectively. Genetic correlations of most of the investigated first parity traits were positive, with an exception of DP. The genetic correlation was negative between SP and BW, and between AFC and LL. Phenotypic correlations of the first parity among all investigated traits were positive except between DP and TMY, 305-dMY, LL, BW, and AFC. High and moderate heritability estimates indicated that the opportunity of genetic upgrading of these parameters could be achieved owing to sire selection. Selection for high milk yield will be associated with genetic improvement in lactation period and birth weight.

Indexed as

BisonBuffaloesAnimalsEgyptFemaleLactationMilkPhenotypePregnancyReproductionEgyptian buffaloGenetic parametersProductive performanceReproductive performance

Identifiers

PMID36001186
PMCPMC9402497

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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 OpenQuestion graph.