A study of the bacterial flora of the genitalia of nulliparous Savanna Brown does was carried out both before breeding and at different intervals postpartum to investigate the type of microbial organisms that could be present in the uterus, cervix and the vagina respectively. Of 29 pre-breeding vaginal swabs, Staphylococcus sp. was isolated from 20 goats, Streptococcus sp. from 15 goats and Micrococcus sp. from four goats. Mycoplasma agalactiae was isolated from five goats. The postpartum vagina did not show any appreciable change in the microbial flora, except that Escherichia coli was encountered in two cases. The uterus yielded E. coli from the goats slaughtered 2 days postpartum; Micrococcus sp. from goats slaughtered 12 days postpartum; Staph. aureus from goats slaughtered 16 days postpartum and Staph. aureus from goats slaughtered 24 days postpartum. Also in these two cases-a goat slaughtered at two days postpartum (dpp) and a goat slaughtered 16 dpp-E. coli was present in the uterus. Other isolates from the uteri of slaughtered goats were Micrococcus sp. (12 dpp), Staph. aureus and Micrococcus sp. (16 dpp) and Staph. aureus (24 dpp).
Sixteen Newzealand White rabbits aged 9.5 = 0.5 weeks weighing 0.72-0.99kg were used to evaluate the experimental rations which allowed for good weight gain. They were divided into 4 groups and allotted four different diets for the treatment groups with 10, 13, 16 and 20% CP. Feed intake (FI) for the treatment groups were 58.52, 61.46, 57.35, and 61.06g while average daily gain (ADG) were 4.22, 4.35, 5.32 and 6.02g for the groups. There were significant increase (P<0.01) in the digestibility of CP, EE and NFE within the treatment groups. Diets containing 16-20% CP may provide adequate nutrients for optimum weight gain of Newzealand rabbits.
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