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ASSOCIATION OF RED CELL X-PROTEIN, NADH-DIAPHORASE 1, MALIC ENZYME AND SERUM ARYLESTERASE PHENOTYPES WITH ECONOMIC TRAITS IN SHEEP

  • Lee, S.L. (Institute of Advanced Studies, University of Malaya) ;
  • Mukherjee, T.K. (Institute of Advanced Studies, University of Malaya) ;
  • Agamuthu, P. (Institute of Advanced Studies, University of Malaya) ;
  • Panandam, J.M. (Faculty of Veterinary Medicine and Animal Science, Agricultural University of Malaysia)
  • Received : 1994.11.10
  • Accepted : 1995.04.01
  • Published : 1995.08.01

Abstract

The red cell X-protein, NADH-diaphorase 1, malic enzyme and serum arylesterase phenotypes of 50 Thai Longtail and 53 Cameroon X Thai Longtail ($F_1$) crossbred sheep were determined by horizontal starch gel electrophoresis. None of the economic traits was influenced by DIA1, ME and EsA phenotypes. However, XP phenotypes showed a highly significant association with body weight, body height, heart girth and back girth, with mean values of XP+ve phenotype greater than XP-ve. The $XP^+$ allele was associated with greater body weight, body height, heart girth and back girth.

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