Resultados de búsqueda - "Cowes"

Land, cows, and bullets: An untold history of cattle ranching during the armed conflict in Colombia, 1980–2010 por Triana Ángel, Natalia, Burkart, Stefan, Pazos Cárdenas, Mateo

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Systematic compost production using cow dung and kitchen waste for sustainable waste management and manure production por Ahmed, Sharif, Miajy, Abdullah, Debnath, Manik, Haque, Abdul, Bhandari, Humnath

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Defatted black soldier fly larvae meal as a substitute of soybean meal in dairy cow diets por Braamhaar, D.J.M., Pellikaan, W.F., List, D., Korir, Daniel, Tanga, C.M., Oosting, S.J.

Materias: “…dairy cows…”
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Reproductive performance of F1 crossbred dairy cows used for draught: Effect of work and diet supplementation por Zerbini, E., Gemeda, T., Franceschini, R., Sherington, J., Gebre-Wold, A.

Materias: “…dairy cows…”
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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: “…cows…”
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Effect of oestrous synchronization with prostaglandin F2alpha in Ethiopian highland Zebu (Bos indicus) cows por Mukasa-Mugerwa, E., Tegegne, Azage, Mattoni, M., Cecchini, G.

Materias: “…cows…”
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Effects of supplementary feeding and suckling intensity on postpartum reproductive performance of small East African Zebu cows por Tegegne, Azage, Entwistle, K.W., Mukasa-Mugerwa, E.

Materias: “…cows…”
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Factors affecting the reproductive performance of Boran (Bos indicus) cows in a single-sire mating system por Tegegne, Azage, Entwistle, K.W., Mukasa-Mugerwa, E.

Materias: “…cows…”
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Evaluation of the breeding strategy for milk yield of Holstein Friesian cows on large scale dairy farms in Malawi por Chagunda, Mizeck G.G., Bruns, E.W., King, J.M., Wollny, C.B.A.

“…The aim of the current study was to evaluate the performance of Holstein Friesian cows on large-scale farms in Malawi. A data set of 60 640 test-day records from Holstein Friesian cows in first, second and third lactation from three large-scale dairies in Malawi were utilized. …”
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Low input cattle production systems in tropical Africa: An analysis of actual and potential cow-calf productivity por Leeuw, P.N. de, Thorpe, W.R.

“…The biological productivity of cow-calf units in low-input production systems in tropical Africa is reviewed. …”
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Phenotypic and genetic trends of reproductive post-weaning growth: Cow productive traits in Kenyan Boran cattle por Okeyo Mwai, Ally, Mosi, R.O., Rege, J.E.O., Shibre, M.

“…Phenotypeic and genetic trends of calving interval (CI), nine months corrected weaning weight (9MOWT) and calf weight, weaned/cow/year (cow index), were estimated on data from three ranches (Mogwooni, Galana and Oljorai) located in semi arid areas of Kenya. …”
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The use of tritiated water to estimate the kinetics of body water in lactating Borana cows under ranch condition por Bussa, N.

“…In this study an attempt was made to investigate the effect of water restriction on body water pool water turnover and water consumption of 30 lactating Borana cows under ranch condition. Live weight (kg), Body water (liters) water turnover (liter/day, liter/100 kg/day, mI/kg/day, ml/liter/day and ml / liter (0.82) / day) and water consupmtion (liter/drink,liter/l00 kg/drink, liter/day and liter/l00 kg/day) were tested in completely Randomized Design.…”
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The effect of season on superovulatory response, embryo yield and quality in Boran and Boran x Friesian crossbred cows por Tegegne, Azage, Lahlou-Kassi, A., Mukasa-Mugerwa, E.

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Postpartum reproductive activities of crossbred dairy cows in the urban and peri-urban dairy production system in Ethiopia por Mekasha, Yoseph, Tegegne, Azage, Yami, A.

Materias: “…dairy cows…”
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Effects of nutritional supplementation and partial suckling on lactation and reproductive performance of primiparous Borana cows and on the growth of their progeny por Geleto, A.

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Hormones and monensin use to improve pregnancy rates in grazing lactating beef cows in the semiarid region of Argentina por Reineri, Pablo Sebastian, Piccardi, Mónica Belén, Arroquy, Jose Ignacio, Fumagalli, Arnaldo Enrique, Sumampa Coria, María, Hernandez, Olegario, Bó, Gabriel, Palma, Gustavo Adolfo

“…In experiment 1, ninety-four cows were selected from a 300 cow herd. The experimental design used was a 2 x 2 factorial with the administration of monensin capsule as first factor (M1 = with monensin vs. …”
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Effect of protein restriction of Angus cows during late gestation: Subsequent reproductive performance and milk yield por Lopez Valiente, Sebastian, Maresca, Sebastian, Rodriguez, Alejandro Martin, Palladino, Rafael Alejandro, Lacau Mengido, Isabel M., Long, Nathan M., Quintans, Graciela I.

Materias: “…Cows…”
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Contribution of trees to the control of heat stress in dairy cows and the financial viability of livestock farms in humid tropics por Abreu, María Helena Souza de

Materias: “…DAIRY COWS…”
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Effects of red and blue LED light on feed intake, feed selection and milk yield in dairy cows por Bunu, Maria

“…The aim of this study was to evaluate how red and blue LED light during the daytime affects dry matter intake, feed selection, and milk yield in dairy cows. Ten multipa-rous pregnant Swedish Red cows in post-peak lactation were used. …”

Extrusion of grass silage and its effect on feed intake, milk production and ingestive behaviour of dairy cows por Managos, Markos

“…Eight Swedish Red dairy cows in mid/late lactation were fed grass silage of early or late harvest, extruded or control, in a 4x4 Latin square design with four periods of three weeks. …”
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