Citation
Wittayakun S., . and Yuangklang C., . and Vasupen K., . and Khowthong C., . and Sarnklong C., . (2004) Utilization of coarse ground rice straw as fiber source in total mixed ration for Holstein dairy cows in dry season. [Proceedings Paper]
Abstract
The objective was to evaluate the use of coarse ground rice straw GRS as the main fiber source by mixing with green chopped Napier grass CNG in ratios of 0:100 25:75 50:50 75:50 or 100:0 of dry matter in total mixed ration TMR. In the first trial two fistulated Holstein friesian cows were used in randomized block design to evaluate treatment effect on disappearance rate and effective degradability. The result indicated that disappearance rate was similar among treatments P0.0 while effective degradability decreased as rations of GRS to CNG increased P0.05. In the second trial ten Holstein Friesian lactating cows were assigned in repeated measurement in completely randomized design to evaluate effect of treatments. Results indicated that all treatments had no effect on milk yield milk components and blood metabolites P0.05.
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Abstract
The objective was to evaluate the use of coarse ground rice straw GRS as the main fiber source by mixing with green chopped Napier grass CNG in ratios of 0:100 25:75 50:50 75:50 or 100:0 of dry matter in total mixed ration TMR. In the first trial two fistulated Holstein friesian cows were used in randomized block design to evaluate treatment effect on disappearance rate and effective degradability. The result indicated that disappearance rate was similar among treatments P0.0 while effective degradability decreased as rations of GRS to CNG increased P0.05. In the second trial ten Holstein Friesian lactating cows were assigned in repeated measurement in completely randomized design to evaluate effect of treatments. Results indicated that all treatments had no effect on milk yield milk components and blood metabolites P0.05.
Additional Metadata
| Item Type: | Proceedings Paper |
|---|---|
| Additional Information: | Summary En |
| AGROVOC Term: | COARSE GRAINS |
| AGROVOC Term: | CEREALS |
| AGROVOC Term: | FEED CEREALS |
| AGROVOC Term: | RICE STRAW |
| AGROVOC Term: | PENNISETUM PURPUREUM |
| AGROVOC Term: | DAIRY COWS |
| AGROVOC Term: | DAIRY CATTLE |
| AGROVOC Term: | DRY SEASON |
| AGROVOC Term: | MILK YIELD |
| AGROVOC Term: | MILK PERFORMANCE |
| Geographical Term: | MALAYSIA |
| Depositing User: | Ms. Norfaezah Khomsan |
| Last Modified: | 24 Apr 2025 05:27 |
| URI: | http://webagris.upm.edu.my/id/eprint/16342 |
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