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Effect of rumen-protected rice bran oil on carcass quality andfatty acid profile of beef from crossbred Wagyu steers |
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| รหัสดีโอไอ | |
| Creator | 1. Rattakorn Mirattanaphra 2. Wisitiporn Suksombat |
| Title | Effect of rumen-protected rice bran oil on carcass quality andfatty acid profile of beef from crossbred Wagyu steers |
| Publisher | Research and Development Office, Prince of Songkla University |
| Publication Year | 2563 |
| Journal Title | Songklanakarin Journal of Science and Technology |
| Journal Vol. | 42 |
| Journal No. | 1 |
| Page no. | 123-131 |
| Keyword | rumen protected fat, rice bran oil, carcass quality, fatty acids, Wagyu beef steers |
| URL Website | https://rdo.psu.ac.th/sjstweb/index.php |
| ISSN | 0125-3395 |
| Abstract | The effect of rumen-protected rice bran oil (RP-RO) supplementation on performance and fatty acid content ofcrossbred Wagyu beef steers was determined. Twelve crossbred Wagyu beef steers, that averaged 509?3.2 kg live weight and 28months old, were stratified by their live weight into 3 groups. All steers were fed 7.5 kg/d of 14% crude protein concentrate withad libitum rice straw and had free access to clean water. The treatments were: 1) control concentrate; 2) supplemented with 100g/d of RP-RO (100 RP-RO); and 3) supplemented with 200 g/d of RP-RO (200 RP-RO). This present study demonstrated thatsupplementation of RP-RO did not influence dry matter and crude protein intakes, live weight changes, carcass and musclecharacteristics, and sensory or physical properties. RP-RO increased C18:1n-9 and beef marbling scores. Based on the resultsfrom the present study, it can be recommended that the addition of 200 g/d RP-RO can increase C18:1n-9 and the beef marblingscore. |
