{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Li L"],"funding":["the earmarked fund for Modern Agri-industry Technology Research Systems","the Elite Youth Program at the Chinese Academy of Agricultural Sciences","the Agricultural Science and Technology Innovation Program of China","the special project of agricultural breeding-the breeding of Tan sheep","the National Natural Science Foundation of China"],"pagination":["3099"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9686711"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["12(22)"],"pubmed_abstract":["Tan sheep is a special breed of locally protected sheep in China, one of the best quality meat sheep in the world. Due to the unclear pedigree of the rams on the Ningxia Tan sheep breeding farm, we investigated 74 rams in the field and explored a new method for family division. Genomic DNA was extracted from the blood of breeding rams. Using Plink software, GCTA tools and R language, we analyzed the genetic structure, kinship, and inbreeding coefficient of the breeding sheep, which revealed the genetic relationship between the individuals. The results showed that there was no obvious clustering phenomenon in the PCA, and the genetic background of the samples was similar. The G matrix and IBS distance matrix indicated that most individuals were far away from each other. Paternity testing id"],"journal":["Animals : an open access journal from MDPI"],"pubmed_title":["Analysis of Family Structure and Paternity Test of Tan Sheep in Yanchi Area, China."],"pmcid":["PMC9686711"],"funding_grant_id":["ASTIP-IAS01","No Grant Number","2018NYYZ04","31961143021","CARS-39-01"],"pubmed_authors":["Ma Q","Li Y","Jiang L","Ma Y","Liu S","Li L"],"additional_accession":[]},"is_claimable":false,"name":"Analysis of Family Structure and Paternity Test of Tan Sheep in Yanchi Area, China.","description":"Tan sheep is a special breed of locally protected sheep in China, one of the best quality meat sheep in the world. Due to the unclear pedigree of the rams on the Ningxia Tan sheep breeding farm, we investigated 74 rams in the field and explored a new method for family division. Genomic DNA was extracted from the blood of breeding rams. Using Plink software, GCTA tools and R language, we analyzed the genetic structure, kinship, and inbreeding coefficient of the breeding sheep, which revealed the genetic relationship between the individuals. The results showed that there was no obvious clustering phenomenon in the PCA, and the genetic background of the samples was similar. The G matrix and IBS distance matrix indicated that most individuals were far away from each other. Paternity testing id","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Nov","modification":"2025-04-26T05:21:25.404Z","creation":"2025-04-06T11:25:17.115Z"},"accession":"S-EPMC9686711","cross_references":{"pubmed":["36428327"],"doi":["10.3390/ani12223099"]}}