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Showing 1 to 2 of 2 (0.074 seconds)Spelling suggestions: "subject:"antinutrient block"" "subject:"micronutrient block""
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Desempenho de caprinos e digestibilidade de dietas com palha de milho e blocos com multinutrientes, durante a época da seca, no sul de Moçambique / Effect of multinutrient blocks on growth, nutrient intake and apparent digestibility of landim goats fed with maize stover during the dry season in southern Mozambique.Faftine, Olga Lurdes Jossias 22 June 2001 (has links)
Este estudo comparou o efeito de dietas com palha de milho com ou sem blocos com multinutrientes na variação de peso de 24 caprinos com 8 meses de idade e peso médio de 11 kg (±0,61) , durante 6 meses da época seca. No final deste período foi conduzido um estudo de digestibilidade \"in vivo\" em 8 caprinos sendo 4 por tratamento. Os blocos com multinutrientes aumentaram o consumo total (g dia -1) de MS (519,71 vs 278,95; p<0,001), MO (369,32 vs 219,93; p<0,001) , PB (67,83 vs 12,47; p<0,001), FDN (292,66 vs 183,62; p<0,001), FDA (208,28 vs 126,15; p<0,001) , Hemicelulose (83,13 vs 57,48; p <0,001), Ca (6,04 vs 0,81; p<0,001) e P 5,24 vs 0,75; p<0,001). Os blocos com multinutrientes estimularam um aumento do consumo da palha de milho e dos nutrientes dela provenientes. Os valores encontrados, expressos em g/animal/dia, foram: MS (339,50 vs 278,95; p<0,01), MO (271,97 vs 219,93; p<0,05), PB (14,85 vs 12,46; p<0,01) FDN (235,71 vs 183,62; p<0,01), FDA (154,24 vs 126,14; p<0,01), hemicelulose (82,38 vs 57,48; p< 0,001). Os caprinos na dieta suplementada com blocos com multinutrientes tiveram uma taxa de crescimento maior (9,17 vs -7,99 g dia -1; p<0.001), coeficientes de digestibilidade (%) da MS (61,13 vs 46,64 ; p<0,05 ), MO (64,35 vs 51,92; p<0,05), PB (69.48 vs -5.60; <p=0.01), FDN (55,54 vs 45.10; p< 0,05 ), FDA (53,31 vs 43,32; p<0,05 ) e da hemicelulose ( 65,08 vs 52,31; p<0,05 ), energia (64.95 vs 57.31; p<0.05), do que os não suplementados. O consumo de EM (70 vs 30 Kcal/ kg 0.75; p<0.001) and PBD (6,81 vs -0,12 g/ kg 0.75; p<0,001 foi maior no grupo suplementado. Os resultados indicam que os blocos com multinutrientes podem reduzir as perdas de peso vivo e a taxa de mortalidade de caprinos durante a época da seca., com custos relativamente baixos. / This study investigated the effect of feeding maize stover alone or with multinutrient block on the growth of 24 mozambican Landim goats aging 8 months with 11 kg (±0.61) average body weight, during the dry season. At the end of growth trial, a 5 day metabolism experiment on 4 goats from each treatment was conducted. Supplementation increased total intake (g day -1) of DM (519.71 vs 278.95; p<0.001), OM (369.32 vs 219.93; p<0.001) , CP (67.83 vs 12.47, p<0.001), NDF (292.66 vs 183.62, p<0.001), ADF (208.28 vs 126.15; p<0.001) , Hemicelullose (83.13 vs 57.48; p <0.001), Ca (6,04 vs 0,81; p<0,001) and P(5,24 vs 0,75; p<0,01). Multinutrient block promoted higher intake of maize stover DM (339.50 vs 278.95; p<0.01), OM (271.97 vs 219.93; p<0.05), CP (14.85 vs 12.46; p<0.01), FDN (235.71 vs 183.62; p<0.01), FDA (154.24 vs 126.14; p<0.01) and hemicelullose. (82,38 vs 57,48; p=0,001). Goats on diet supplemented with blocks had higher growth rate (9.17 vs 7.99 g day -1; p<0.01), and higher digestibility (%) of DM (61.13 vs 46.64 ; p<0.05), OM (64.35 vs 51.92; p<0.05), CP (69.48 vs -5.60; p<0.01), NDF (55.54 vs 45.10; p<0.05), ADF (53.31 vs 43.32; p<0.05) hemicelullose (65.08 vs 52.31; p<0.05) and energy (64.95 vs 57.31; p<0.05). The ME intake (70 vs 30 Kcal/ kg 0.75; p<0.001) and DCP ( 6,81 vs -0,12 g/ kg 0.75; p<0,001) were higher for supplemented than unsupplemented one. Results indicate that low cost multinutrient block could reduce the BW losses and the mortality rate of goats during the dry season.
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Desempenho de caprinos e digestibilidade de dietas com palha de milho e blocos com multinutrientes, durante a época da seca, no sul de Moçambique / Effect of multinutrient blocks on growth, nutrient intake and apparent digestibility of landim goats fed with maize stover during the dry season in southern Mozambique.Olga Lurdes Jossias Faftine 22 June 2001 (has links)
Este estudo comparou o efeito de dietas com palha de milho com ou sem blocos com multinutrientes na variação de peso de 24 caprinos com 8 meses de idade e peso médio de 11 kg (±0,61) , durante 6 meses da época seca. No final deste período foi conduzido um estudo de digestibilidade \"in vivo\" em 8 caprinos sendo 4 por tratamento. Os blocos com multinutrientes aumentaram o consumo total (g dia -1) de MS (519,71 vs 278,95; p<0,001), MO (369,32 vs 219,93; p<0,001) , PB (67,83 vs 12,47; p<0,001), FDN (292,66 vs 183,62; p<0,001), FDA (208,28 vs 126,15; p<0,001) , Hemicelulose (83,13 vs 57,48; p <0,001), Ca (6,04 vs 0,81; p<0,001) e P 5,24 vs 0,75; p<0,001). Os blocos com multinutrientes estimularam um aumento do consumo da palha de milho e dos nutrientes dela provenientes. Os valores encontrados, expressos em g/animal/dia, foram: MS (339,50 vs 278,95; p<0,01), MO (271,97 vs 219,93; p<0,05), PB (14,85 vs 12,46; p<0,01) FDN (235,71 vs 183,62; p<0,01), FDA (154,24 vs 126,14; p<0,01), hemicelulose (82,38 vs 57,48; p< 0,001). Os caprinos na dieta suplementada com blocos com multinutrientes tiveram uma taxa de crescimento maior (9,17 vs -7,99 g dia -1; p<0.001), coeficientes de digestibilidade (%) da MS (61,13 vs 46,64 ; p<0,05 ), MO (64,35 vs 51,92; p<0,05), PB (69.48 vs -5.60; <p=0.01), FDN (55,54 vs 45.10; p< 0,05 ), FDA (53,31 vs 43,32; p<0,05 ) e da hemicelulose ( 65,08 vs 52,31; p<0,05 ), energia (64.95 vs 57.31; p<0.05), do que os não suplementados. O consumo de EM (70 vs 30 Kcal/ kg 0.75; p<0.001) and PBD (6,81 vs -0,12 g/ kg 0.75; p<0,001 foi maior no grupo suplementado. Os resultados indicam que os blocos com multinutrientes podem reduzir as perdas de peso vivo e a taxa de mortalidade de caprinos durante a época da seca., com custos relativamente baixos. / This study investigated the effect of feeding maize stover alone or with multinutrient block on the growth of 24 mozambican Landim goats aging 8 months with 11 kg (±0.61) average body weight, during the dry season. At the end of growth trial, a 5 day metabolism experiment on 4 goats from each treatment was conducted. Supplementation increased total intake (g day -1) of DM (519.71 vs 278.95; p<0.001), OM (369.32 vs 219.93; p<0.001) , CP (67.83 vs 12.47, p<0.001), NDF (292.66 vs 183.62, p<0.001), ADF (208.28 vs 126.15; p<0.001) , Hemicelullose (83.13 vs 57.48; p <0.001), Ca (6,04 vs 0,81; p<0,001) and P(5,24 vs 0,75; p<0,01). Multinutrient block promoted higher intake of maize stover DM (339.50 vs 278.95; p<0.01), OM (271.97 vs 219.93; p<0.05), CP (14.85 vs 12.46; p<0.01), FDN (235.71 vs 183.62; p<0.01), FDA (154.24 vs 126.14; p<0.01) and hemicelullose. (82,38 vs 57,48; p=0,001). Goats on diet supplemented with blocks had higher growth rate (9.17 vs 7.99 g day -1; p<0.01), and higher digestibility (%) of DM (61.13 vs 46.64 ; p<0.05), OM (64.35 vs 51.92; p<0.05), CP (69.48 vs -5.60; p<0.01), NDF (55.54 vs 45.10; p<0.05), ADF (53.31 vs 43.32; p<0.05) hemicelullose (65.08 vs 52.31; p<0.05) and energy (64.95 vs 57.31; p<0.05). The ME intake (70 vs 30 Kcal/ kg 0.75; p<0.001) and DCP ( 6,81 vs -0,12 g/ kg 0.75; p<0,001) were higher for supplemented than unsupplemented one. Results indicate that low cost multinutrient block could reduce the BW losses and the mortality rate of goats during the dry season.
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