頁籤選單縮合
題名 | 離乳仔豬飼養方式對其成績之影響(3):飼料中添加混合酸和粗糠之探討 |
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作者 | 夏良宙; 黎建祥; | 書刊名 | 中華農學會報 |
卷期 | 149 1990.03[民79.03] |
頁次 | 頁64-71 |
分類號 | 437.656 |
關鍵詞 | 仔豬; 混合酸; 粗糠; 飼料; 飼養; 離乳; |
語文 | 中文(Chinese) |
中文摘要 | 本報告共進行兩項試驗,第一部份在測定一種混合性有機酸混合酸的使用量。第二部份在比較豬飼料中添加混合酸和磨碎粗糠對仔豬之影響。 試驗一 共採用28天離乳去勢三品種仔公豬45頭,所有豬隻以完全逢機分配入下列三處理,由28日齡飼養至70日齡時結束。 處理一 對照組飼料 處理二 對照組飼料+0.15%混合酸 處理三 對照組飼料+0.30%混合酸 混合酸是一種由檸檬酸、磷酸、乳酸、酒石酸、蘋果酸及膠質矽酸等混合而成的有機酸添加劑。56日齡到70日齡間仔豬之增重在添加0.30% Stacidem組較對照組之增重顯著的好(P<0.05)。 |
英文摘要 | Two tests were included in this study. The first test was to determine how much stacidem, one kind mixed acid, should be used in a weaning piglet diet. The second test was to determine whether including both stacidem and rice hull in the weaning piglet diet benefited the performance of pigiets. Test 1. A total of 45 castrated three-way-crossed boars were randomly distributed to the following three treatments from 28 days of age to 70 days of age. Treatment 1: control diet. Treatment 2: control diet + 0.15% stacidem. Treatment 3: control diet + 0.30% stacidem. Stacidem is a kind of mixed acid, which includes citric acid, phosphoric acid, lactic acid, tartaric acid, malic acid and gelatin silicic acid. Thr result showed that the weight gain was significantly higher in treatment 3 when the piglet were between 56 days to 70 days of age. Test 2 A total of 60 three way crossed castrated boars 28 days old were randomly distributed to the following 4 treatments in theis test. The test ended when the pigs were 70 days old. Treatment 1: Diet containing 0.3% stacidem and 2% ground rice hull. Treatment 2: Diet containing 2% ground rice hull. Treatment 3: Diet containing neither stacidem nor ground rice hull. Treatment 4: Diet containing 0.3% stacidem. The result showed that the food conversion rate was improved but did not reach a significant level (P>0.05). The improvement was more than 4%. |
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