Coat colour distribution in goats. Case Study of West African dwarf goats

      Аннотация: This research was carried out to determine coat colour distribution of West African Dwarf goat in Abeokuta North and South Local Government Areas of Ogun State. Three thousand, three hundred and ten (3310) WAD goats were randomly sampled consisting of 2511 (75.86%) does and 799 (24.13%) bucks. Various coat colours identified were black with highest frequency of 941 (28.42%), brown 436 (13.17%), badgerface 346 (10.45%), grey 254 (7.67%), buckskin 222 (6.70%), lateral belly 154 (4.65%), white and black 149 (4.50%), white and brown 134 (4.05%), white and black marking 105 (3.17%), black and white marking 92 (2.78%), spotted white 88 (2.66%), spotted black 80 (2.42%), blackmash 63 (1.90%), tan 61 (1.84%), white 57 (1.72%), benzoar 49 (1.48%), spotted brown 40 (1.21%), lateral stripes 33 (1.00%), with swiss marking having the lowest frequency of 6 (0.18%). The gene frequency was estimated using Hardy- Weinberg equilibrium equation which resulted as 0.70 and 0.30 for eumelanin and Phaeomelanin respectively.

Ключевые слова: coat colour, Goat