CAUSES OF VARIATION IN REPRODUCTIVE PERFORMANCE OF WEST AFRICAN DWARF GOAT
نویسندگان
چکیده
منابع مشابه
Prominent Signs of Oestrusin the West African Dwarf Goat
In order to study the signs of œstrus in the West African Dwarf goat, 28 non pregnant females younger than 24 months of age were used. Most of them (94.7%) had waggled the tail during heat. The frequency of micturition was higher in the presence of the male. The swelling of the vulva was observed in 68.4% of goats in heat. The cervico-vaginal mucus was significantly (P≤0.05) abundant and elasti...
متن کاملUltrasonographic Features of Testes of West African Dwarf Bucks
Objective- This study described the ultrasonographic features of the testes in West African Dwarf bucks.Design- Experimental studyProcedure- Ultrasonographic images of testes of WAD bucks were acquired in longitudinal, sagittal and transverse planes using a Draminski 5MHz portable ultrasound machine after proper restraint of the bucks and gel application on the scrotum. Animal...
متن کاملprominent signs of oestrusin the west african dwarf goat
in order to study the signs of œstrus in the west african dwarf goat, 28 non pregnant females younger than 24 months of age were used. most of them (94.7%) had waggled the tail during heat. the frequency of micturition was higher in the presence of the male. the swelling of the vulva was observed in 68.4% of goats in heat. the cervico-vaginal mucus was significantly (p≤0.05) abundant and elasti...
متن کاملEffects of an experimental Trypanosoma congolense infection on the reproductive performance of West African Dwarf goats.
Thirty-six West African Dwarf (WAD) goats were used to assess the effects of an experimental Trypanosoma congolense infection on their reproductive system. Estrous cycles were synchronised and when confirmed pregnant (n = 31), the does were randomly allocated into control and trypanosome-infected groups. After infection, the animals were carefully observed till parturition. Trypanosome infectio...
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Available information on the mechanisms responsible for some reproductive lesions observed in experimental trypanosomiasis has not been fully elucidated. This work was undertaken to further study the histopathologic effects of Trypanosoma brucei infection on hypothalamus, adenohypophysis, ovary, uterus, placenta of the West African dwarf (WAD) doe and liver of aborted foetuses. Sixteen does (10...
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ژورنال
عنوان ژورنال: Nigerian Journal of Animal Production
سال: 2021
ISSN: 0331-2062
DOI: 10.51791/njap.v21i1.1084