| Registro completo |
| Provedor de dados: |
Animal Sciences
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| País: |
Brazil
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| Título: |
Forage sources in diets for dairy goats
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| Autores: |
Ramos, João Paulo de Farias
Sousa, Wandrick Hauss de
Oliveira, Juliana Silva
Pimenta Filho, Edgard Cavalcanti
Santos, Edson Mauro
Leite, Ricardo Miranda
Cavalcante, Iara Tamires Rodrigues
Oresca, Denizard
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| Data: |
2019-09-30
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| Ano: |
2019
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| Palavras-chave: |
Fibrous carbohydrates
Intake
Forage conservation
Milk production
Semiarid.
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| Resumo: |
The objective of this study was to evaluate the use of sorghum silage, Buffel grass hay and forage palm fodder in the diet of dairy goats by means of performance tests and economic viability of different roughage sources. Eight Anglo-Nubian goats, multiparous, weighing around 40.13 ± 2.76 kg of live weight were used. The experiment lasted 84 days, consisting of four periods of 21 days, distributed in two Latin squares (4x4). The treatments represented by diets with different volumetric sources: SSCF: (sorghum silage+ forage palm+ concentrate); BHCF: (Buffel grass hay + cactus forage+ concentrate); SS: (sorghum silage+ concentrate) and BH: (Buffel grass hay + concentrate). Nutritional intake, digestibility, feed behavior, milk production and chemical composition and economic analysis were evaluated. Animals fed the BHCF diet had higher nutrient intakes and consequently were more productive in fat, protein, lactose, fat free solids and total solids. The BHCF diet led to a higher gross income in Brazilian currency. The safety margin of the SSCF diet presented the highest percentage, with 43.06%, and the BHCF diet, the lowest percentage, of 14.89. The association of forage palm with sorghum silage and Buffel grass hay can be used as a bulky source in lactating goat diets.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/46084
10.4025/actascianimsci.v42i1.46084
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| Editor: |
Editora da Universidade Estadual de Maringá
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| Relação: |
http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/46084/751375148452
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| Formato: |
application/pdf
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| Fonte: |
Acta Scientiarum. Animal Sciences; Vol 42 (2020): Publicação contínua; e46084
Acta Scientiarum. Animal Sciences; v. 42 (2020): Publicação contínua; e46084
1807-8672
1806-2636
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| Direitos: |
Copyright (c) 2020 Acta Scientiarum. Animal Sciences
https://creativecommons.org/licenses/by/4.0
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