Zobrazeno 1 - 10
of 24
pro vyhledávání: '"R. Nkya"'
Publikováno v:
Tropical Animal Health and Production. 38:511-519
The objectives of this study were to assess changes in nutritional status/body condition score, percentage pregnancy and calving rate in Zebu cows and to establish the relationship between body condition score loss and postpartum interval to resumpti
Publikováno v:
Tropical Animal Health and Production. 36:269-279
The objective of this study was to monitor the reproductive performance of dairy cows in smallholder farms under the Tanga Dairy Development Project (TDDP). The findings can be used to improve reproductive efficiency. Dates of oestrus, artificial ins
Publikováno v:
Small Ruminant Research. 35:157-161
Twenty non-lactating, indigenous Small East African does and postpubertal doelings were injected 125 mg cloprostenol, PG (i.m.). Animals in oestrus were penned with males every night for 45 days. Jugular blood samples for P4 determination were collec
Publikováno v:
Asian-Australasian Journal of Animal Sciences. 12:735-741
Publikováno v:
Tropical animal health and production. 39(8)
Twenty five smallholder dairy farmers and other stakeholders, through a Participatory Rural Appraisal in three wards of the Tanga township of north east coastal Tanzania, ranked their perceived constraints in descending order of importance: Low milk
Publikováno v:
Phiri, E C J H, Nkya, R, Mgasa, M N & Larsen, T 2007, ' The effects of calcium, phosphorus and zinc supplementation on reproductive performance of crossbred dairy cows in Tanzania ', Tropical Animal Health and Production, vol. 39, no. 5, pp. 317-323 . https://doi.org/10.1007/s11250-007-9016-2
The effects of calcium (Ca), phosphorus (P) and zinc (Zn) supplementation on reproductive performance of grazing dairy cows was studied. Forty-eight cows in their first to third parity were allocated to eight groups of 6 animals each, based on stage
Publikováno v:
Tropical animal health and production. 36(8)
The hypothesis that dairy cows partially suckling their calves would ovulate following removal of calves when restored to positive energy balance by a short-term increase in supplementation was investigated in 65 crossbred cows. Five treatments (T1,
Publikováno v:
Journal of the American Animal Hospital Association. 31(1)
Multiple dental developmental abnormalities (e.g., dental impaction, partial eruption, oligodontia, enamel hypoplasia, and dentin hypoplasia) in a 10-month-old, female, Tanzanian tropical mixed-breed puppy are reported. Various permanent teeth were i
Publikováno v:
Tropical Animal Health & Production; Nov2004, Vol. 36 Issue 8, p775-787, 13p
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