Detalhes bibliográficos
| Ano de defesa: |
2008 |
| Autor(a) principal: |
MARQUES, Kleyton Alcantara
 |
| Orientador(a): |
VÉRAS, Antonia Sherlânea Chaves |
| Banca de defesa: |
ANDRADE, Dulciene Karla Bezerra de,
CARVALHO, Francisco Fernando Ramos de |
| Tipo de documento: |
Dissertação
|
| Tipo de acesso: |
Acesso aberto |
| Idioma: |
por |
| Instituição de defesa: |
Universidade Federal Rural de Pernambuco
|
| Programa de Pós-Graduação: |
Programa de Pós-Graduação em Zootecnia
|
| Departamento: |
Departamento de Zootecnia
|
| País: |
Brasil
|
| Palavras-chave em Português: |
|
| Área do conhecimento CNPq: |
|
| Link de acesso: |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6801
|
Resumo: |
The objective was to evaluate the effect of inclusion of concentrate in diets of cattle and buffalo on the ingestive behavior, intake and digestibility with average live weight of 461.19 and 455.44 ± 7.59 kg ± 7.85 kg, respectively, distributed in two 4x4 Latin square. The treatments consisted of different levels of concentrate (0; 24; 48; 72%). Each period lasted 21 days, 14 of adaptation and seven for the collection of data and samples. There was interaction between the species for intake, DM, CP, OM, NDF, TC and NFC. The intakes of TDN, EE e os coefficients apparent digestibility of DM, OM, CP, EE, TC e NFC, and the times of food (TF), rumination (TR) and leisure (TL), the efficiencies of food (EF) and rumination (ER) depending on the intake of DM and the NDF were not affected. The TF, and TR TL, as well as EF and ER according to intake of DM influenced, while EF and ER depending on the intake of NDF, are not affected by the increase in concentrate in the diet for cattle and buffalo. The rise of a concentrated diet of cattle and buffalo influences the voluntary intake and digestibility of nutrients. |
