頁籤選單縮合
題名 | 玉米啤酒粕青貯料餵飼雜交山羊對其生長性狀之影響=Evaluation of Corn-Brewer's Grain Silage on the Growth Performance of Crossbred Goats |
---|---|
作者姓名(中文) | 蘇安國; 楊深玄; | 書刊名 | 畜產研究 |
卷期 | 31:2 1998.06[民87.06] |
頁次 | 頁115-122 |
分類號 | 437.58 |
關鍵詞 | 玉米; 啤酒粕; 青貯料; 雜交山羊; 生長性狀; 活體試驗; 屠體評估; Corn-brewer's grain silage; Crossbred goat; Growth performance; In vivo digestibilities; Carcass evaluation; |
語文 | 中文(Chinese) |
中文摘要 | 採用16頭台灣黑山羊與努比亞雜交山羊的離乳仔羊逢機分為兩組,分置於群飼 欄飼養,A組(試驗組)餵以玉米啤酒粕青貯料與苜蓿粒,而B組(對照組)則餵以玉米、 大豆粕為主之精料與苜蓿粒。每組兩重覆,進行飼養試驗為期4個月。試驗資料顥示,兩 組山羊平均每日增重,飼料採食量及飼料換肉率均無顯著差異。惟在增重成本方面,A組 為21.5元,而B組為863元,兩組間差異顯著(P<0.05)。 在活體消化試驗及山羊瘤胃揮發性短鏈脂肪酸產量與分佈測定方面,兩組山羊也無組 間差異存在。在血液生化值方面,試驗組的天門冬酸轉氨□(AST)值、血中尿素氮(BU )值及血液中鈣的含量均比對照組高(P<0.05)。在血蛋白量及總磷量方面,試驗組比 對照組低,並且組間差異顯著(P<0.05)。在屠體評估方面,屠宰率、精肉率及體脂肪 率,在試驗組與對照組分別為48.6%、49.9%;29.4%、32.0%;8.5%、6.4%均無組間 差異。在每公斤精肉生產價格方面,試驗組為73.1元,而對照組為113.4元,兩組間差異 顯著(P<0.06)。 |
英文摘要 | A total of sixteen crossbred Nubian and Taiwan native goats were randomly allocated into two groups fed either with a mixture of corn and brewer's grain silage and alfalfa pellet as ration A, or with concentrate and alfalfa pellet as ration B. Results showed that there was no significant difference in daily dry matter intake, daily weight gain or feed efficiency between the two treatments. Nevertheless, the cost per kg live weight gain of goat in ration A were significantly lower than in ration B (21.5 vs 36.3 N.T. dollars) (P<0.05). As to in-vivo and in-vitro experiment results, there was no difference in dry matter, nitrogen, NDF or ADF digestibilities between the two rations. There was significant difference in the value of AST, BUN, protein, calcium or phosphorus between groups (P<0.05). There was also no difference in dressing percentage, lean meat percentage or fat percentage of carcass between the two treatments. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。