L. Majele-sibanda et al., Live weight and body condition changes of matebele does during their breeding cycle in a semi-arid environment, SMALL RUMIN, 35(3), 2000, pp. 271-275
The live weights of Matebele does kept in seven communally grazed flocks in
southern Zimbabwe were established by survey over a two-year period. The d
oes showed a cyclical change in weight around the breeding cycle, the mean
live weight at mating, immediately after kidding and 60 days after kidding
were 30.0, 35.2 and 32.8 kg, respectively. The month of mating and kidding
had a major effect on live weight. The post-kidding weight of does kidding
in the late-dry to early-wet season was approximately 25% less than that of
does kidding at the end of the wet season. Does mating during the wet seas
on had the greatest gains over the course of the breeding cycle. The mean m
ating weight of primiparous does was 24.0 kg, approximately two-third that
of adult does. Younger does tended to gain more weight over the course of t
he breeding cycle than older does. There were consistent differences in liv
e weight among flocks. The results illustrate the profound effects of seaso
nal factors on live weight changes and the abilities of Matabele goats to a
dapt to their harsh environment. (C) 2000 Elsevier Science B.V. All rights
reserved.