Genotypic characterization of meat-type lambs expressing the callipyge gene in Turkey: Carcass characteristics and retail yield

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dc.authoridESEN, Selim/0000-0003-4953-7960
dc.authoridKader Esen, Vasfiye/0000-0003-0661-7688
dc.authoridEsen, Selim/0000-0001-9270-7086
dc.authoridKARADAG, orhan/0000-0001-7515-9671
dc.authorwosidESEN, Selim/ABA-3757-2020
dc.authorwosidKader Esen, Vasfiye/GVT-2587-2022
dc.authorwosidEsen, Selim/C-1689-2019
dc.contributor.authorEsen, Vasfiye Kader
dc.contributor.authorEsen, Selim
dc.contributor.authorKaradağ, Orhan
dc.contributor.authorÖnenç, Alper
dc.contributor.authorElmacı, Cengiz
dc.date.accessioned2023-04-20T08:04:13Z
dc.date.available2023-04-20T08:04:13Z
dc.date.issued2022
dc.departmentFakülteler, Ziraat Fakültesi, Zootekni Bölümü
dc.description.abstractThis study is set out to evaluate the effects of callipyge (CLPG) gene, attributed to sheep affecting growth and meat quality, on carcass and sensory trait of most preferred meat-type lamb (Kivircik, Karacabey Merino, Ramlic, German Black-Head Mutton x Kivircik, Hampshire Down x Merino) in the western part of Turkey. Two datasets were used: (i) 177 lambs (66 males, 111 females) to determine genotype and allele frequencies; (ii) 48 genotypically identified male lambs for the assessment of carcass and meat sensory quality. It was found that homozygous (NN) and heterozygous (MN) conditions of the CLPG gene were observed in all sheep breeds, except Ramlic which exhibits only NN. No significant differences were observed in CLPG genotypes for slaughter weight, cold carcass weight, and cold dressing percentage (p 0.01), and lambs expressing CLPG genotype (MN) had a higher neck percentage. Not significantly, but numerically the MN genotype had a higher percentage of the shoulder, rack, and leg than the NN genotype, while the NN genotype had a higher percentage of loin (p 0.05). Similarly, the effect of genotype on meat quality assessment was not significant (p > 0.05); however, shear force, water holding capacity, and cooking loss of the NN genotype were higher than the MN genotype. Indeed, no interaction between genotype and time was observed on the color parameter of the Longissimus thoracis et lumborum muscle at various storage periods (p > 0.05). The findings suggest that all meat-type sheep breeds (except Ramlic) were polymorphic, suggesting that heterozygous individuals who received the CLPG mutation from the sire should be adopted in selection programs to improve carcass traits.
dc.description.sponsorshipRepublic of Turkey, Ministry of Agriculture and Forestry, General Directorate of Agricultural Research [TAGEM/HAYSUD/B/18/A4/P2/308]
dc.description.sponsorshipThe present study was supported by the Republic of Turkey, Ministry of Agriculture and Forestry, General Directorate of Agricultural Research (Project No: TAGEM/HAYSUD/B/18/A4/P2/308).
dc.identifier.doi10.3906/vet-2112-7
dc.identifier.issn1300-0128
dc.identifier.urihttps://doi.org/10.3906/vet-2112-7
dc.identifier.urihttps://hdl.handle.net/20.500.11776/11023
dc.identifier.wosWOS:000758107500001
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.institutionauthorÖnenç, Alper
dc.language.isoen
dc.publisherScientific Technical Research Council Turkey-Tubitak
dc.relation.ispartofTurkish Journal of Veterinary & Animal Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectCallipyge
dc.subjectLamb
dc.subjectPrimal Cuts
dc.subjectCarcass
dc.subjectShear Force
dc.subjectMeat Quality
dc.subjectMuscle Hypertrophy
dc.subjectSheep Breeds
dc.subjectGrowth
dc.subjectAttributes
dc.subjectHampshire
dc.subjectMutation
dc.subjectTraits
dc.titleGenotypic characterization of meat-type lambs expressing the callipyge gene in Turkey: Carcass characteristics and retail yield
dc.typeArticle

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