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Publication
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| Research Title |
Effects of Dried Cassava Pulp from Bio-Ethanol Industry Supplementation on Rumen Fermentation, Rumen Cellulolytic and Xylanolytic Bacteria in Dairy Cows |
| Date of Distribution |
25 August 2016 |
| Conference |
| Title of the Conference |
The 17th Asian-Australasian Association of Animal Production Societies Animal Science Congress |
| Organiser |
Japan Societies of Animal Science Congress (JSAS) |
| Conference Place |
Kyushu Sangyo University |
| Province/State |
Fukuoka/Japan |
| Conference Date |
22 August 2016 |
| To |
25 August 2016 |
| Proceeding Paper |
| Volume |
17 |
| Issue |
17 |
| Page |
220 |
| Editors/edition/publisher |
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| Abstract |
The purpose of this study was to investigate the effects of addition of dried cassava pulp from bio-ethanol industry (DCPE) in dairy cows on rumen fermentation, rumen cellulolytic and xylanolytic bacteria in dairy cows. Four crossbred Holstein Friesian cows with initial weight 407 kg and days in milk 90 days were randomly allotted according to a 4×4 Latin square design (21 day/period). Four dietary treatments were total mix ratio (TMR) without DCPE (control) and with DCPE addition at 10, 20 and 30 % dietary DM. The ration was formulated to contain 12 percent crude protein and 2.2Mcal ME/kg.DM. Rice straw was used as the roughage source. The TMR consisted of roughage and concentrates at ratio 40:60. The results showed that total volatile fatty acid (TVFA), acetic acid (C2), propionic acid (C3), butyric acid (C4) and C2:C3 ratio were not different among dietary treatments (P>0.05). Moreover, Enumeration of the rumen cellulolytic bacteria (DNA copy number) such as Fibrobactor succinogenes, Ruminococcus flavefaciens and Ruminococcus albus were not different among dietary treatments (P>0.05). However, DNA copy number of xylanolytic bacteria such as Prevotella ruminicola tend to be cubic increased (P=0.07) when the level of DCPE in diets was increased. Moreover, increased the level of DCPE in diets, Butyrivibrio fibrisolvens tend to be quadratic decreased (P=0.09). |
| 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 |
| ใช้สำหรับสำเร็จการศึกษา |
ไม่เป็น |
| Presentation awarding |
false |
| Attach file |
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| Citation |
0
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Journal Publication
ไทย