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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
10/03/2015 |
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Data da última atualização: |
10/03/2015 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
CARVALHO, V. B.; EZEQUIEL, J. M. B.; LEITE, R. F.; PETROROSSI, S. F. F.; DELPHINO, T. R.; ALMEIDA, M. T. C.; PASCHOALOTO, J. R.; PEREZ, H. L.; FAVARO, V. R.; OLIVEIRA, E. M.; D'AUREA, A. P. |
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Título: |
Feeding behavior of feedlot lambs fed with high levels of crude glycerin. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
In: JOINT ANNUAL MEETING, 2014, Kansas City, Missouri. Abstracts... New York, NY: Elsevier, Inc., 2014. p. 940 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this trial was to evaluate the effect of crude glycerin (CG) inclusion on feeding behavior of feedlot lambs. Forty Santa Ines intact males lambs were assigned in a completely randomized block. The diets presented 18% of roughage and 82% of concentrate. Five treatments were used: 0%
CG, 7.5% CG, 15% CG, 22.5% CG and 30% inclusion of CG on dry matter basis, whereas, the diet with 30% of CG promoted a total replacement of corn. The diets were offered twice daily at 0700 and 1600 h with 50% of total in each meal. Feeding behavior was performed during 48 h by 2 trained observers that made visual observations every 5 min of feeding, drinking, ruminating, resting and other activities. Further, the ruminating efficiency was determined. The means of 2 d were calculated expressed in 24 h. The data were analyzed using the MIXED procedure of SAS and the treatments were compared using orthogonal contrasts (linear and quadratic) considering 5% of significance level. There was no difference treatments among the variables measured (P > 0.05). The exception was drinking activity that showed a quadratic response (P = 0.04). On average, the animals presented 16.6 min drinking, 234.4 min eating, 428 min ruminating, 535 min resting and 226.8 in other activities. The ruminating efficiency was 325 (min of ruminating/kg DMI). In conclusion, crude glycerin in feedlot lambs influences only time spent drinking. |
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Palavras-Chave: |
animal nutrition; biodiesel; feed intake. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02269naa a2200277 a 4500
001 1123252
005 2015-03-10
008 2014 bl uuuu u00u1 u #d
100 1 $aCARVALHO, V. B.
245 $aFeeding behavior of feedlot lambs fed with high levels of crude glycerin.$h[electronic resource]
260 $c2014
520 $aThe objective of this trial was to evaluate the effect of crude glycerin (CG) inclusion on feeding behavior of feedlot lambs. Forty Santa Ines intact males lambs were assigned in a completely randomized block. The diets presented 18% of roughage and 82% of concentrate. Five treatments were used: 0% CG, 7.5% CG, 15% CG, 22.5% CG and 30% inclusion of CG on dry matter basis, whereas, the diet with 30% of CG promoted a total replacement of corn. The diets were offered twice daily at 0700 and 1600 h with 50% of total in each meal. Feeding behavior was performed during 48 h by 2 trained observers that made visual observations every 5 min of feeding, drinking, ruminating, resting and other activities. Further, the ruminating efficiency was determined. The means of 2 d were calculated expressed in 24 h. The data were analyzed using the MIXED procedure of SAS and the treatments were compared using orthogonal contrasts (linear and quadratic) considering 5% of significance level. There was no difference treatments among the variables measured (P > 0.05). The exception was drinking activity that showed a quadratic response (P = 0.04). On average, the animals presented 16.6 min drinking, 234.4 min eating, 428 min ruminating, 535 min resting and 226.8 in other activities. The ruminating efficiency was 325 (min of ruminating/kg DMI). In conclusion, crude glycerin in feedlot lambs influences only time spent drinking.
653 $aanimal nutrition
653 $abiodiesel
653 $afeed intake
700 1 $aEZEQUIEL, J. M. B.
700 1 $aLEITE, R. F.
700 1 $aPETROROSSI, S. F. F.
700 1 $aDELPHINO, T. R.
700 1 $aALMEIDA, M. T. C.
700 1 $aPASCHOALOTO, J. R.
700 1 $aPEREZ, H. L.
700 1 $aFAVARO, V. R.
700 1 $aOLIVEIRA, E. M.
700 1 $aD'AUREA, A. P.
773 $tIn: JOINT ANNUAL MEETING, 2014, Kansas City, Missouri. Abstracts... New York, NY: Elsevier, Inc., 2014. p. 940
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