Descubre y comparte nuestro conocimiento público

Se han encontrado 891 recursos

Resultados de búsqueda

A set of pre-formulated hypotheses about the potentials of inland valleys to agricultural production in general, and livestock (dairy) - based enterprises in particular, were tested with data collected from five regions comprising 71 villages/towns and 630 households in three countries (Nigeria, ...


Agyemang, K.Yapi-Gnoare, C.V.Ouologuem, B.Barje, P.P.Adediran, S.A.[Hypotheses on inland valley development for smallholder dairy production in three West African countries Côte d'Ivoire, Mali and Nigeria]Hypotheses on inland valley development for smallholder dairy production in three West African countries Côte d'Ivoire, Mali and Nigeria

Five lactation curve models were compared for their fitness to milk data of indigenous and crossbred cows using data from Bako Agricultural Research Center and Debre Zeit Research Station. The fit of the models was compared using the model R2 value. The overall mean R2 value was 81.5 ± 0.12% and ...


Gebreyohannes, G.Tegegne, AzageDiedhiou, M.L.Hegde, B.P.[Modeling lactation curve and comparison of model’s fitness to different lactation data of indigenous and crossbred cows]Modeling lactation curve and comparison of model’s fitness to different lactation data of indigenous and crossbred cows
Autor: Anteneh, A.

Describes trends and difficulties in livestock production and consumption in Africa, and the economic objectives that play an important role in African husbandry. Examines the role of livestock and veterinary services in Africa. Discusses constraints and opportunities. Looks into the role of regi...


Anteneh, A.[Livestock and food production in Africa: Challenge and opportunity for the national livestock and veterinary services]Livestock and food production in Africa: Challenge and opportunity for the national livestock and veterinary services

Presents results of a trial undertaken in Ethiopia to determine the effect of dry season supplementary feeding on heifers' growth rate & fertility at puberty, hence at 8 months of age, 43 Boran and 46 Boran X Friesian crossbred heifers were randomly divided to either receive a supplementary feed ...


Tegegne, AzageEntwistle, K.W.Mukasa-Mugerwa, E.[Effects of dry season nutritional supplementation on growth, onset of puberty and subsequent fertility in Boran and Boran X Friesian heifers in Ethiopia]Effects of dry season nutritional supplementation on growth, onset of puberty and subsequent fertility in Boran and Boran X Friesian heifers in Ethiopia
Kauffman, J.B.Trejo, H.H.Jesus Garcia, M. del CarmenHeider, C.Contreras, W.M.[Carbon stocks of mangroves and losses arising from their conversion to cattle pastures in the Pantanos de Centla, Mexico]Carbon stocks of mangroves and losses arising from their conversion to cattle pastures in the Pantanos de Centla, Mexico
Pacheco, P.Poccard-Chapuis, R.[The complex evolution of cattle ranching development amid market integration and policy shifts in the Brazilian Amazon]The complex evolution of cattle ranching development amid market integration and policy shifts in the Brazilian Amazon
Tonui, TrizaCorredor-Moreno, PilarKanduma, E.Njuguna, Joyce N.Njahira, Moses N.Nyanjom, S.G.Silva, J.C.Djikeng, AppolinairePelle, Roger[Transcriptomics reveal potential vaccine antigens and a drastic increase of upregulated genes during Theileria parva development from arthropod to bovine infective stages]Transcriptomics reveal potential vaccine antigens and a drastic increase of upregulated genes during Theileria parva development from arthropod to bovine infective stages

Reproductive performance of 28 East African Zebu cows in Ethiopia were investigated over a period of 217 days. Discussions and data on the length of oestrous cycle, the onset pattern of oestrus, duration of oestrus, mounting activity and vaginal mucus discharge included.


Mattoni, M.Mukasa-Mugerwa, E.Cecchini, G.Sovani, S.[The reproductive performance of East African (Bos indicus) Zebu cattle in Ethiopia. 1. Oestrus cycle length, duration, behaviour and ovulation time]The reproductive performance of East African (Bos indicus) Zebu cattle in Ethiopia. 1. Oestrus cycle length, duration, behaviour and ovulation time
Autor: Walker, C.A.

Proportional growth as is shown by linear growth and carcass characters in Angoni cattle were investigated. The growth of all sexes showed three typical waves of bone, muscle and fat development. The dressing percentage rose steadily from birth to 5 months irrespective of sex. The Angoni showed a...


Walker, C.A.[The growth and development of the beef qualities of Angoni cattle (East African zebu). Part 2. Linear growth and carcass characteristics]The growth and development of the beef qualities of Angoni cattle (East African zebu). Part 2. Linear growth and carcass characteristics

The ticks Rhipicephalus appendiculatus and Rhipicephalus sanguineus are the main vectors of Theileria parva and Babesia spp. in cattle and dogs, respectively. Due to their impact in veterinary care and industry, improved methods against R. appendiculatus and R. sanguineus parasitism are under dev...


Sabadin, G.A.Parizi, L.F.Kiio, I.Xavier, M.A.Silva Matos, R. daCamargo-Mathias, M.I.Githaka, Naftaly W.Nene, VishvanathSilva Vaz, I. da[Effect of recombinant glutathione S-transferase as vaccine antigen against Rhipicephalus appendiculatus and Rhipicephalus sanguineus infestation]Effect of recombinant glutathione S-transferase as vaccine antigen against Rhipicephalus appendiculatus and Rhipicephalus sanguineus infestation

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso