{"title":"南非山羊的发育与遗传改良","authors":"C. Visser, E. Marle-Kőster","doi":"10.5772/INTECHOPEN.70065","DOIUrl":null,"url":null,"abstract":"South Africa has a thriving goat industry, consisting of fiber, meat and dairy‐producing goat breeds. These animals play an important role in terms of food security, socioeco‐ nomic welfare and cultural well‐being. The South African goat industry is differentiated into a formal, commercial market with niche products such as mohair, chevon and goat’s cheeses versus the informal, mainly meat‐producing sector serving communal and small‐ holder farmers. Exotic and locally improved breeds, i.e., Angora, Saanen and Boer goats mainly serve the commercial industries, whereas the unimproved veld goat populations are well adapted in the resource‐poor environments. Genetic improvement has histori‐ cally been limited to the commercial breeds, but poor participation in animal recording and improvement schemes have resulted in slow genetic progress, with the exception of the Angora goat. Molecular research has opened up new possibilities for genetic charac‐ terization, preservation and utilization of the unique genetic resources retained by these animals.","PeriodicalId":12741,"journal":{"name":"Goat Science - Environment, Health and Economy [Working Title]","volume":"2 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2017-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"14","resultStr":"{\"title\":\"The Development and Genetic Improvement of South African Goats\",\"authors\":\"C. Visser, E. Marle-Kőster\",\"doi\":\"10.5772/INTECHOPEN.70065\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"South Africa has a thriving goat industry, consisting of fiber, meat and dairy‐producing goat breeds. These animals play an important role in terms of food security, socioeco‐ nomic welfare and cultural well‐being. The South African goat industry is differentiated into a formal, commercial market with niche products such as mohair, chevon and goat’s cheeses versus the informal, mainly meat‐producing sector serving communal and small‐ holder farmers. Exotic and locally improved breeds, i.e., Angora, Saanen and Boer goats mainly serve the commercial industries, whereas the unimproved veld goat populations are well adapted in the resource‐poor environments. Genetic improvement has histori‐ cally been limited to the commercial breeds, but poor participation in animal recording and improvement schemes have resulted in slow genetic progress, with the exception of the Angora goat. Molecular research has opened up new possibilities for genetic charac‐ terization, preservation and utilization of the unique genetic resources retained by these animals.\",\"PeriodicalId\":12741,\"journal\":{\"name\":\"Goat Science - Environment, Health and Economy [Working Title]\",\"volume\":\"2 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-12-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"14\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Goat Science - Environment, Health and Economy [Working Title]\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.5772/INTECHOPEN.70065\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Goat Science - Environment, Health and Economy [Working Title]","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5772/INTECHOPEN.70065","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The Development and Genetic Improvement of South African Goats
South Africa has a thriving goat industry, consisting of fiber, meat and dairy‐producing goat breeds. These animals play an important role in terms of food security, socioeco‐ nomic welfare and cultural well‐being. The South African goat industry is differentiated into a formal, commercial market with niche products such as mohair, chevon and goat’s cheeses versus the informal, mainly meat‐producing sector serving communal and small‐ holder farmers. Exotic and locally improved breeds, i.e., Angora, Saanen and Boer goats mainly serve the commercial industries, whereas the unimproved veld goat populations are well adapted in the resource‐poor environments. Genetic improvement has histori‐ cally been limited to the commercial breeds, but poor participation in animal recording and improvement schemes have resulted in slow genetic progress, with the exception of the Angora goat. Molecular research has opened up new possibilities for genetic charac‐ terization, preservation and utilization of the unique genetic resources retained by these animals.