Resultados de búsqueda - "crossbreds"

Body weight and wool production responses to supplementary feeding in Menz sheep and their crosses with Awassi and corriedale por Lemma, S., Awgichew, K., Tiyo, D., Fletcher, I.

Materias: “…crossbreds…”
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Effect of draught work on performance and metabolism of crossbred cows. 1. Effect of work and diet on body-weight change, body condition, lactation and productivity por Gemeda, T., Zerbini, E., Gebre-Wold, A., Demissie, D.

Materias: “…crossbreds…”
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Effect of draught work on performance and metabolism of crossbred cows. 2. Effect of work on roughage intake, digestion, digesta kinetics and plasma metabolites por Zerbini, E., Gemeda, T., Gebre-Wold, A., Nokoe, S., Demissie, D.

Materias: “…crossbreds…”
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Post-partum reproductive function of F1 crossbred cows under smallholder management conditions in central highland of Ethiopia por Dawo, F., Zerbini, E.

Materias: “…crossbreds…”
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Evaluation of the phenotypic performance of a Red Maasai and Dorper double backcross resource population: Indoor trickle challenge with Haemonchus contortus por Mugambi, J.M.M., Audho, James O., Njomo, S., Baker, R.L.

Materias: “…crossbreds…”
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A comparative study of the Dorper and Dorper X Red Maasai sheep por Inyangala, B.A.O., Rege, J.E.O., Itulya, S.

Materias: “…crossbreds…”
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Body weight dynamics of Zebu and crossbred cows in relation to postpartum reproduction under sub humid climate of Bako por Gebreyohannes, G., Tegegne, Azage, Diedhiou, M.L., Hegde, B.P.

Materias: “…crossbreds…”
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Fertility of Bos indicus and B. indicus x B. taurus crossbred cows and heifers after oestrus synchronization in the Rift Valley of Ethiopia por Sisay, A., Ebro, A., Tegegne, Azage

Materias: “…crossbreds…”
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Oestrus phenomenon and oestrus detection efficiency using androgenized cows and entire bulls in Boran and Boran x Friesian crossbred cows por Tegegne, Azage, Witru, G., Mukasa-Mugerwa, E., Kassa, T.

Materias: “…crossbreds…”
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The influence of some environmental factors on growth rate of two Nigerian cattle breeds and their hybrid with the Charolais por Oni, O.O., Buvanendran, V., Dim, N.I.

Materias: “…crossbreds…”
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Performance of first crop of lambs/kids (Melka Werer Research Station) por Galal, E.S.E., Gebre-Leul, S., Feleke, G.

Materias: “…crossbreds…”
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Effect of dam nutrition and suckling on lactation in Borana cows and growth in their Borana X Friesian crossbred calves in an early weaning system in Ethiopia por Tegegne, Azage, Osuji, P.O., Lahlou-Kassi, A., Mukasa-Mugerwa, E.

Materias: “…crossbreds…”
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Evaluation of beef breeds for rangeland weaner production in Zimbabwe. 2. Productivity of crossbred cows and heterosis estimates por Tawonezvi, H.P.R., Ward, H.K., Trail, J.C.M., Light, D.E.

Materias: “…crossbreds…”
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Gonadal and extragonadal sperm reserves and testicular histometric characteristics in Zebu and crossbred bulls: Effect of dry season nutritional supplementation por Tegegne, Azage, Entwistle, K.W., Mukasa-Mugerwa, E.

Materias: “…crossbreds…”
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Effect of draught force and diet on dry-matter intake, milk production and live-weight change in non-pregnant and pregnant cows por Zerbini, E., Gebre-Wold, A., Demissie, D.

Materias: “…crossbreds…”
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Lactation performance of purebred Arsi cows and Friesian X Arsi crosses under pre-partum and post-partum supplementary feeding regimes por Kurtu, M.Y., Tawah, C.L., Rege, J.E.O., Alemayehu, N., Shibre, M.

Materias: “…crossbreds…”
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Grazing, social and comfort behaviour of Ankole and crossbred (Ankole × Holstein) heifers on pasture in south western Uganda por Huber, R., Baumung, R., Wurzinger, Maria, Semambo, D.K., Okeyo Mwai, Ally, Winckler, C.

Materias: “…crossbreds…”
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The performance of the Dorper and Dorper X Red Maasai sheep por Inyangala, B.A.O., Rege, J.E.O., Itulya, S.

Materias: “…crossbreds…”
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Effects of anthelmintics and supplementation on productivity of Menz and Menz-Awassi crossbred sheep with sub-clinical helminthosis por Tibbo, Markos, Aragaw, K., Deressa, A.

Materias: “…crossbreds…”
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Appropriate breeds and breeding schemes for sheep and goats in the tropics por Baker, R.L., Gray, G.D.

Materias: “…crossbreds…”
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