Research Title |
Effects of exogenous fibrolytic enzyme(EFE) supplementation on rumen fermentation and fibrolytic bacteria population in ruminants fed rice straw-based diet |
Date of Distribution |
25 August 2016 |
Conference |
Title of the Conference |
The 17th Asian-Australasian Association of Animal Production Societies Animal Science Congress |
Organiser |
JAPANESE SOCIETY OF ANIMAL SCIENCE (JSAS) |
Conference Place |
Kyushu Sangyo University |
Province/State |
Fukuoka |
Conference Date |
22 August 2016 |
To |
25 August 2016 |
Proceeding Paper |
Volume |
17 |
Issue |
17 |
Page |
220 |
Editors/edition/publisher |
|
Abstract |
The objective of this experiment was carried out to investigate the use of exogenous fibrolytic enzyme (EFE) to improve feed efficiency in ruminants fed rice straw as roughage source. Three rumen-fistulated animals in each species, crossbred dairy (>75% Holstein Friesian) cattle, crossbred beef (>75% Brahman) cattle, and swamp buffalo steers were used in this experiment. The dietary treatments were a diet without EFE supplementation (control) and a diet with EFE supplementation at 500 mg/kg DM diets. The results revealed that the supplementation of EFE by direct-fed in dairy cattle, beef cattle and swamp buffalo, reduced total feed intake (P<0.01). Moreover, fibrolytic bacteria population (Ruminococcus albus,Butyrivibrio fibrisolvens and Prevotella ruminicola) were diversified among ruminant species by EFE supplementation. Based on current observation, it could be concluded that EFE supplementation seemed to unchanged rumen fermentation but changed fibrolytic bacteria population of ruminants. |
Author |
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Peer Review Status |
ไม่มีผู้ประเมินอิสระ |
Level of Conference |
นานาชาติ |
Type of Proceeding |
Abstract |
Type of Presentation |
Oral |
Part of thesis |
true |
Presentation awarding |
false |
Attach file |
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Citation |
0
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