PPT-Genomic Selection in U.S. Cattle Breeding

George Wiggans CDCB Technical Advisor Highlights of US system Over half a million animals genotyped in 2016 67 of AI breedings to genomic bulls Genomic relationship between genotyped cows and marketed bulls available. California State Standards. Animal Science Pathway. D5.1 Evaluate a group of animals for desired qualities and discern among them for breeding selection. . Question of the Day:. What hybrid did we “create” in class yesterday?. livestock. Dr Indrasen Chauhan. Scientist, CSWRI, Avikanagar. Tonk-304501. – . B. ased . on individual records, pedigree or progeny performance or family performance. . SI=WT9 +1DMY90. Conventional selection . Chapter 9. W. Stephen Damron. Introduction to Animal Science:. Global, Biological, Social, and Industry Perspectives. Learning Objectives. After studying this chapter, you should be able to:. define . Breeding Cattle. Objectives. List selection priorities in order of importance. Evaluate selection priorities of . breeding cattle. Understand the purpose of . breeding cattle . selection. Breeding Cattle. Selection and Sustainable Cattle Production: Are the Incentives Aligned. ?. Ellen Goddard. Albert . Boaitey. , Anahita . Matin. , Violet . Muringai. , . Getu. . Hailu. (U. of Guelph). Canadian Cattle . According to evolutionists. Characteristics of Organisms in the Galapagos Islands compared to nearby South America. Darwin hypothesized that animals came to the . Galapagos. from the . mainland. and they became . What is . Selective Breeding?. Selective breeding is the process of breeding plants and animals for particular traits. The term selective breeding is synonymous with artificial selection. .. This . selection process . Selective Breeding o r Artificial Selection What is Selective Breeding? Selective breeding is the process of breeding plants and animals for particular traits. The term selective breeding is synonymous with artificial selection livestock. Dr Indrasen Chauhan. Scientist, CSWRI, Avikanagar. Tonk-304501. – . B. ased . on individual records, pedigree or progeny performance or family performance. . SI=WT9 +1DMY90. Conventional selection . Dairy Cattle. 9 million cows in US. Attempt to have a calf born every year. Replaced after 2 or 3 years of milking. Bred via AI. Bull semen collected several times/week. Diluted and frozen. Popular bulls have 10,000+ progeny. election in dairy cattle. Why . genomic selection works . in . dairy. Extensive historical data available . Well-developed . genetic evaluation program. Widespread use of AI sires. Progeny test programs. Dan W. Moser, Ph.D.. President, Angus Genetics Inc.. Saint Joseph, Missouri USA. Achievements and . Opportunities. Genomic Testing Has Revolutionized Cattle Breeding. Genomic testing has become a standard operating . Luciano Silva, Ph.D.. Luciano.silva@jmp.com. SAS Institute Inc.. Introduction. A case study in Rice. Exploring genetic diversity. G. enomic. s. election. Live demonstration. Oultine. Marker Assisted Selection (MAS). of Nile Tilapia for African Aquaculture . Agustin . Barria. , Carolina . Penaloza. , Diego Robledo, . Pam Wiener, Andrea . Doeschl. -Wilson, Trong . Quoc. Trinh, . Mahirah. . Mahmuddin. , . Mohan .