2011
DOI: 10.1590/s1516-35982011001200013
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Efeitos da adição de batata na silagem de capim-elefante sobre o consumo e a produção em vacas leiteiras

Abstract: Objetivou-se com este trabalho avaliar a produção e a composição do leite em vacas alimentadas com silagens contendo batata. Foram selecionadas 12 vacas: 9 delas com 50 a 70 meses de idade e 3 de 36 a 42 meses, lactantes, com peso aproximado de 550 kg. O delineamento experimental foi em três quadrados latinos 4 × 4, composto de quatro períodos experimentais e quatro tratamentos (silagens): silagens de milho (SM); capim-elefante (SC); capim-elefante com 7% de batata (SC 7%); e capim-elefante acrescido de 14% de… Show more

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Cited by 1 publication
(3 citation statements)
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“…In contrast to our work, Onwubuemeli et al [30] reported that milk production was not affect by incremental levels of wet potato processing waste up to 20% on a dry matter basis as a substitute for high-moisture maize in dairy cow diets. Literature results are very variable, as Mosavi et al [10] reported minor decreases in milk production, while Tavares et al [13] found slightly greater milk production and Eriksson et al [11], Zunong et al [12] and Jurjanz et al [34] found no difference in the performance of cows fed potato by-product. The differences in responses are likely to be due to the quality of potato-based feed in relation to the dietary ingredients it is replacing in the diet, but in none of the experiments cited previously were clearly adverse effects detected.…”
Section: Control Tmrmentioning
confidence: 99%
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“…In contrast to our work, Onwubuemeli et al [30] reported that milk production was not affect by incremental levels of wet potato processing waste up to 20% on a dry matter basis as a substitute for high-moisture maize in dairy cow diets. Literature results are very variable, as Mosavi et al [10] reported minor decreases in milk production, while Tavares et al [13] found slightly greater milk production and Eriksson et al [11], Zunong et al [12] and Jurjanz et al [34] found no difference in the performance of cows fed potato by-product. The differences in responses are likely to be due to the quality of potato-based feed in relation to the dietary ingredients it is replacing in the diet, but in none of the experiments cited previously were clearly adverse effects detected.…”
Section: Control Tmrmentioning
confidence: 99%
“…Chemical preservatives seem to be efficient in preserving moist by-products and the clear dose response to chemical preservatives indicates that in case of spoilage problems in practice, increasing the dose is a recommended strategy. Some researchers have also successfully ensiled potato or other moist vegetable by-products mixed with higher DM feed components to alleviate the storage challenges [13,40].…”
Section: Aerobic Stability Of Total Mixed Ration and Potato By-product (Experiments 2)mentioning
confidence: 99%
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