Pasture Supplementation
Mostrando 25-36 de 98 artigos, teses e dissertações.
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25. Performance of Braford steers grazing on cultivated pastures and fed or not fed an energy supplement
This experiment evaluated the performance of 84 Braford steers grazing on summer and winter cultivated pastures fed or not fed an energy-protein supplement. Steers were 10 months old and weighed, on average, 165 kg at the beginning of the trial. Steers grazed on cultivated winter pasture, consisting of black oats (Avena strigosa) and ryegrass (Lolium multifl
R. Bras. Zootec.. Publicado em: 2013-02
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26. USO DE GRÃO DE MILHO INTEIRO OU LAMINADO COMO SUPLEMENTO PARA BEZERRAS DE CORTE EM PASTEJO EM AZEVÉM / USE CORN GRAIN WHOLE OR STEAM ROLLED AS A SUPPLEMENT FOR BEEF HEIFERS GRAZING ON RYEGRASS PASTURE
The performance of beef heifers grazing Italian ryegrass (Lolium multiflorum Lam) from eight until twelve months receiving or not energetic supplement (whole corn grain or steam-rolled) at level of 1% body weight were studied. The grazing method was continuous with variable number of animals. The suplement was given daily at 2 pm and presented 9,5% crude pro
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/03/2012
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27. Grão de soja em suplementos múltiplos para novilhas de corte em pastejo / Soybean in multiple supplements for grazing beef heifers
This dissertation was prepared from two experiments with beef heifers submitted to different supplementation strategies on pasture. In the first experiment aimed to evaluate the effect of replacing soybean meal by soybean at different levels in multiple supplements on the nutritional characteristics and productive performance of heifers grazing in Uruchloa d
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/02/2012
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28. EFEITO DE FREQUÊNCIAS DE SUPLEMENTAÇÃO NO COMPORTAMENTO INGESTIVO, PADRÃO DE DESLOCAMENTO E INGESTÃO DE MATÉRIA SECA POR NOVILHAS DE CORTE / The effects of several supplementation frequencies on ingestive behavior, displacement patterns and dry matter intake by beef heifers
The dry matter intake, ingestive behavior and displacement patterns were evaluated on beef heifers exclusively on pasture or receiving oats grain daily (frequent) or from Monday to Friday (infrequent) in "Vegetative" and "Reproductive" phenological stages of Alexandergrass (Urochloa plantaginea Link.). The grazing method was continuous with a variable number
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/02/2012
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29. Development and reproductive performance of beef heifers supplemented with brown rice meal and/or protected fat on temperate grasslands
The response of energy supplementation was evaluated on the development and reproductive performance of beef heifers on temperate grasslands. Twenty-eight Charolais × Nellore heifers, with initial average age of 18 months and initial live weight of 274.9 kg were utilized. The animals were maintained on oat + ryegrass pasture and distributed in the following
R. Bras. Zootec.. Publicado em: 2012-10
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30. Performance of supplemented heifers on Marandu grass pastures in the wet-to-dry transition and dry seasons
The objective of the present study was to evaluate the characteristics of the sward canopy of Marandu grass during the rainy season, the wet-to-dry transition and the dry seasons, between March and September 2004, under intermittent grazing, and to correlate those characteristics with the performance of crossbred heifers receiving mineral supplements ad libi
R. Bras. Zootec.. Publicado em: 2012-10
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31. Behavior pattern of beef heifers supplemented with different energy sources on oat and ryegrass pasture
The objective of this study was to evaluate behavior patterns of heifers grazing on black oat (Avena strigosa Schreb.) and ryegrass (Lolium multiflorum Lam.), fed supplementation with brown rice meal and/or protected fat. A total of 28 Charolais × Nellore crossbred heifers at average initial age of 18 months and with initial live weight of 274.9±4.97 kg we
R. Bras. Zootec.. Publicado em: 2012-08
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32. Production parameters and forage loss of oat and rye grass pastures managed with beef heifers fed diets with energy supplementation
Production parameters of intercropped pastures of oat and rye grass managed with beef heifers supplemented with brown rice meal and/or protected fat were evaluated. Twenty-eight Charolais × Nellore crossbred heifers at initial average age of 18 months and initial average live weight of 274.9 kg were utilized in the experiment. Animals were kept on oat + rye
R. Bras. Zootec.. Publicado em: 2012-08
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33. Early weaning and concentrate supplementation on the performance and metabolic profile of grazing lambs
This study was designed to investigate the effect of early weaning and concentrate supplementation on performance and metabolic profile of lambs in four production systems on pasture: suckling lambs not supplemented until slaughter; suckling lambs supplemented with concentrate in creep feeding until slaughter; early weaned lambs not supplemented until slaugh
Revista Brasileira de Zootecnia. Publicado em: 2012-05
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34. Performance and nutritional evaluation of beef cattle raised on pasture, castrated at different ages, with and without supplementation
The objective of this study was to evaluate performance and nutritional traits of beef cattle raised on pastures, castrated at different ages, with and without supplementation. Forty-four crossbred young bulls with predominance of Zebu breed at initial average age of 120±30 days were used in the experiment. Animals were distributed in a completely randomize
Revista Brasileira de Zootecnia. Publicado em: 2012-04
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35. Production and quality of milk from Mantiqueira dairy cows feeding on Mombasa grass pasture and receiving different sources of roughage supplementation
Production and quality of milk from dairy cows grazing exclusively on Mombasa grass pasture, during the spring-summer period and fed roughage supplementations, during the autumn-winter, were evaluated in two consecutive years. The pasture of 11.4 ha was divided into 57 paddocks of 2,000 m² each, including three replications with 19 paddocks each. The pastur
Revista Brasileira de Zootecnia. Publicado em: 2012-03
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36. Santa Inês sheep supplementation on urochloa grass pasture during the dry season: intake, nutrient digestibility and performance
This study was conducted with the objective of evaluating the effect of concentrate supplementation, formulated with different ingredients (Mesquite pod meal, sorghum meal or wheat meal and mineral supplementation) on performance, intake and digestibility of nutrients in Santa Inês lambs grazing on urochloa grass during the dry season. Twenty-four uncastrat
Revista Brasileira de Zootecnia. Publicado em: 2012-03