- 期刊
玉米乾酒粕應用於肥育期高畜黑豬對其生長及屠體性能之影響評估
The effect of corn distiller's dried grains with solubles (DDGS) on growth and carcass performance of the finisher KHAPS black pigs
摘要
為開發臺灣養豬的替代性飼料原料，以降低飼料成本，本研究以玉米乾酒粕（DDGS）餵飼肥育期高畜黑豬，以評估其各項性能表現。利用150日齡體重相近（約65 kg）之高畜黑豬42頭，公母各半，逢機分配至三組試驗飼糧。處理組1是以玉米－大豆粕為基礎之一般肉豬料（對照組）；處理組2與3分別添加DDGS15%與25%以取代部分玉米與大豆粕。豬隻每二頭為一欄，飼料與水任飼供應，試驗為期12週，結束後進行屠體測定。三組飼料之單位成本分別為11.7、10.2及9.7元／kg，每公斤造肉成本分別為47.6、41.3及40.6元／kg（處理組2與3豬隻分別降低13.2%及14.7%）。試驗前3週期間，處理組3之日增重有高於對照組之趨勢（P＜0.10），而試驗全期之日增重與飼料轉換率（G／F）在各處理組間無顯著差異。在試驗12週時，處理組2之血漿膽固醇濃度顯著低於對照組（P＜0.05）。屠體性狀顯示，添加DDGS之二處理組其大里肌之肉色評分顯著高於對照組（P＜0.05），對其他屠體性狀亦無不良影響。研究顯示，玉米乾酒粕應用在飼養肥育期高畜黑豬，並不影響其生長性能和屠體性狀，且可降低飼料成本。
並列摘要
In order to decrease feed cost and to increase the diversity of feedstuffs, we evaluated the performance of KHAPS black pigs fed with finishing diet inclusion of corn distiller's dried grains with solubles (DDGS). Forty-two finishing KHAPS black pigs were randomly allotted to three treatments, including the basal finishing diet (Treatment 1) based on corn-soybean meal; Treatment 2 and 3 were the basal diet supplemented with 15% and 25% DDGS respectively to replace partial corn and soybean meal. Pigs were fed ad libitum for twelve weeks. The feed costs of the three diets were 11.7, 10.2 and 9.7 NT dollars/kg and the pork production costs per kilogram were 47.6, 41.3 and 40.6 NT dollars, respectively (cost down up to 13.2% and 14.7% in diet 2 and 3). The results showed that the ADG of Treatment 3 tended (P ＜ 0.10) to be higher than that of the control group during 0-3 weeks, but there were no difference on ADG and G:F ratio among treatments during the period of 12 weeks. The plasma cholesterol concentration of the DDGS 15% group was significantly (P ＜ 0.05) lower than the control group on 12th week. No detrimental effect was found on the carcass traits among treatments. However, the muscle color scores of the two DDGS-supplementing treatments were higher than the control group (P ＜ 0.05). Results indicated that DDGS included in the diet of finishing KHAPS black pigs did not affect the growth performance and carcass traits and that also can positively reduce feed cost.
延伸閱讀
- 廖宗文、范耕榛、楊璻菁、李恒夫、陳文賢、李春芳（2015）。飼糧中以不同比例甘藷取代玉米對雜交肉豬生長性能及屠體性狀之影響。台灣農學會報，16(1)，34-44。https://doi.org/10.6730/JAAT.201503_16(1).0003
- 廖宗文、施柏齡、范耕榛、楊璻菁、李恒夫、陳文賢、賴明信、李春芳（2014）。飼糧中以不同比例糙米取代玉米對雜交肉豬生長性能及屠體品質之影響。台灣農學會報，15(2)，221-232。https://doi.org/10.6730/JAAT.201406_15(2).0006
- 蘇安國、楊深玄（2001）。玉米─高粱酒粕青貯料餵飼閹公乳羊對其生長性能及經濟效益之分析。畜產研究，34(3)，223-231。https://www.airitilibrary.com/Article/Detail?DocID=P20200930001-200109-202011200013-202011200013-223-231
- 廖志偉（2015）。安定化處理對米糠保存及飼糧添加安定化米糠對離乳豬生長表現之影響〔碩士論文，國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU.2015.01765
- 王漢昇、李秀蘭、黃憲榮、王治華、林正鏞、許晉賓（2020）。Effects of dietary crude protein and metabolizable energy levels on the growth performance of Duroc x KHAPS black pig in growing period。畜產研究，53(4)，205-212。https://doi.org/10.6991/JTLR.202012_53(4).0001