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題名 | 日糧中添加延胡索酸、硫酸銅及抗生素對早期離乳仔豬之飼養效果 |
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作者姓名(中文) | 連塗發; | 書刊名 | 嘉義農專學報 |
卷期 | 27 1991.10[民80.10] |
頁次 | 頁69-76 |
分類號 | 437.654 |
關鍵詞 | 日糧; 抗生素; 延胡索酸; 硫酸銅; 飼養; 離乳仔豬; |
語文 | 中文(Chinese) |
中文摘要 | 以4週齡早期離乳之雜交仔豬40頭,平均初體重為8.03±1.57公斤,逢機 分置於5個處理組,2重複,進行本試驗,探討其以熟玉米一大豆一乳清粉為基礎 之日糧中無或添加2延胡索酸、6Oppm硫酸銅及50ppm歐羅肥(ASP 250)對生長性能 及蛋白質表面消化率之影響。第1組為對照組;第2組添加延胡索酸;第3組添加延胡 索酸+硫酸銅;第4組添加延胡索酸+抗生素;第5組添加延胡索酸+硫酸銅十抗生 素。飼養開始給予4天之適應期,至體重約25公斤時結束本試驗。試驗期間為33 天,期間收集糞便2次,以三氧化二鉻為指示劑以測定蛋白質之表面消化率。 試驗結果顯示,在生長性能及蛋白質之表面消化率上,各處理組與對照組間皆無 顯著之差異(P>0.05),但以添加2延胡索酸粗最差,而添加延胡索酸+硫酸銅+抗生 素組為最佳,在飼料利用效率方面較對照組改善了5,平均之蛋白質表面消化率 則改善了11.76,顯示其間有交感效應。 |
英文摘要 | Forty cross-bred 4-wccks early weaned pigs, lheir initial weight were 8.03i 1.57kg, randomly divided into 5 groups. 2 replicated pen, were conducted toevaluated the cffieaey of whether or not the addition of 2 lumarie acid, 60ppm copper sulfate and 5U ppm antibiotics (ASP) to a complex diet (extrudedcorn-soy-dried whey) would further improve performance and apparent proteindigestibility of young pigs. Pigs were fed the basal diet with one of the following combination: control; fumaric acid; fumaric acid + copper sulfate; fumarieacid + antibiotics; fumaric acid + copper sulfate + antibiotics. A 4-days adjustment and this trial was last for 33 days while their weight up about to 25kg stopped the trial, during the period, collected focal 2 times to analyzed theapparent protein digestibility (used chromic oxide as an indigestible marker). The results indicated there were no significantly different (p> 0.05) betweenthe treatments and control, either on the performance or the apparent proteindigestibility, and of all, the addition of 2 fumaric acid was the worst; however, the addition of fumaric acid + copper sulfale + antibiotics was the best,there arc improved 5 on the performance and 11.76 on the averaged apparent protein digestibility, indicated there have organic acid- copper-antibioticsinteraction effect. |
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