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Effect of pineapple stem starch feeding on rumen microbial fermentation, blood lipid profile, and growth performance of fattening cattle
Title: | Effect of pineapple stem starch feeding on rumen microbial fermentation, blood lipid profile, and growth performance of fattening cattle |
Authors: | Khongpradit, Anchalee Browse this author | Boonsaen, Phoompong Browse this author | Homwong, Nitipong Browse this author | Suzuki, Yutaka Browse this author | Koike, Satoshi Browse this author | Sawanon, Suriya Browse this author | Kobayashi, Yasuo Browse this author →KAKEN DB |
Keywords: | fattening cattle | growth | pineapple stem | rumen bacteria | starch |
Issue Date: | Jan-2020 |
Publisher: | John Wiley & Sons |
Journal Title: | Animal science journal |
Volume: | 91 |
Issue: | 1 |
Start Page: | e13459 |
Publisher DOI: | 10.1111/asj.13459 |
Abstract: | Pineapple stem starch (PS) was evaluated for its suitability as a new starch source in concentrate for fattening cattle, based on the growth performance, blood profile, and rumen parameters of 36 steers in a 206-day feeding study. PS was formulated as a 40% concentrate and fed with forage in comparison with ground corn (GC) and ground cassava (CA) formulated at the same level. PS feeding improved weight gain and feed conversion ratio without affecting feed intake. PS did not obviously influence blood lipid profiles throughout the experiment. Ruminal concentration of total short-chain fatty acids (SCFA) increased with PS without affecting SCFA composition throughout the feeding study. Rumen amylolytic group, especially Ruminococcus bromii, was dominant in the rumen microbial community, and showed increased abundance by PS feeding throughout the experiment. These results clearly indicate the potential of PS as a useful starch source for fattening cattle in terms of rumen fermentation and growth performance. |
Rights: | This is the peer reviewed version of the following article: Effect of pineapple stem starch feeding on rumen microbial fermentation, blood lipid profile, and growth performance of fattening cattle, which has been published in final form at 10.1111/asj.13459. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. |
Type: | article (author version) |
URI: | http://hdl.handle.net/2115/82824 |
Appears in Collections: | 農学院・農学研究院 (Graduate School of Agriculture / Faculty of Agriculture) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 小林 泰男
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