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Y Chromosome Genetic Diversity And Breed Relationships In Native Polish Cattle Assessed By Microsatellite Markers, Beata Prusak, Wioletta Sawicka-Zugaj, Agnieszka Korwin-Kossakowska, Tomasz Grzybowski
Y Chromosome Genetic Diversity And Breed Relationships In Native Polish Cattle Assessed By Microsatellite Markers, Beata Prusak, Wioletta Sawicka-Zugaj, Agnieszka Korwin-Kossakowska, Tomasz Grzybowski
Turkish Journal of Biology
Cattle provide a wide range of products and services to humans; thus the significance of conservation of livestock genetic resources is evident. We analyzed the genetic variability of five Y-chromosomal microsatellites in 395 bulls representing six cattle breeds (Polish Red, Polish Whitebacks, Polish Red-and-White, Polish Black-and-White, Polish Holstein Friesian, and Simmental). We identified three haplotypes in the paternal gene pool of analyzed populations. Haplotype diversity was low and frequencies ranged from 9.87% to 100%. In Polish autochthonous breeds (Polish Red, Polish Whitebacks), we detected two and three haplotypes. The network analysis revealed that tested bulls of both breeds were distributed …