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| 題 名 | 限飼與任飼對生長肥育豬隻生長性能及皮下脂肪細胞之影響 |
|---|---|
| 作 者 | 連塗發; 詹德芳; | 書刊名 | 中華農學會報 |
| 卷 期 | 149 1990.03[民79.03] |
| 頁 次 | 頁53-63 |
| 分類號 | 437.654 |
| 關鍵詞 | 生長; 生長肥育豬; 任飼; 限飼; 皮下脂肪細胞; |
| 語 文 | 中文(Chinese) |
| 中文摘要 | 為了解飼養制度(任飼及適度限飼)對豬隻生長性能及脂肪細胞之影響,乃以L.Y.D.三品種不同胎次之離乳去勢仔豬16頭,平均體重為15.5±2.0公斤,逢機分配於二處理,採完全逢機(CRD)之試驗設計,一組為任飼組,另一組為適度限飼組;限飼組之飼料餵量按各階段之體重10~20公斤、20~35公斤、35~60公斤、60~90公斤,分別為體重之5.2%、4.6%、4.0%、3.4%給與,二組之飼料營養濃度相同,探討其(1)增重速度及飼料速率,(2)脂肪細胞之體積。 結果任飼組與適度限飼組增重速度上二組無差異,但在飼料效率上,雖沒有顯著之差異(P>0.05),仍以適度限飼組之3.21較任飼組之3.64為;在脂肪細胞體積上佳任飼組顯著地(P<0.05)較適度限飼組為大。故認為適度限飼對豬隻飼養較任飼為佳,以節省飼料成本,及增進屠體品質,而提高經濟效益。 |
| 英文摘要 | By studying the effects of feeding regime (limit feeding. vs. ad libitum feeding) on the performance and adipose cells size of growing-finishing swine, sixteen L、Y、D hybred of weaned castrated pigs, which were slected from the different litters, were used to carry out this expeniment, the initial average body weight was 15.5±2.0kg, were randomly divided into two treatment, with the complete random design (CRD); one treatment was ad libitum-fed and the other treatment was limit-fed, the feed intake (Fl) of limit-fed was depent on the body weight of piglets, divided of 10-20 kg, 20-35 kg, 35-60 kg and 60-90 kg stages, Fl were 5.2%, 4.6%, 4.0% and 3.4% of body weight respectively; this two treatments fed with the same nutritional level of feed. To study the effects of feeding regime on (1) daily gain and feed efficiency (2) adipose cells size. The result of this study can be concluded that the average daily gain of two treatment was not significantly different either; in adipose cells size, the ad libitum-fed treatment was larger than the limit-fed treatment, there was significantly different (p<0.05); so we may suggest that the proper limit feeding will be better than the ad libitum feeding in pigs, partially because limiting feeding may reduce the cost of feed and may do increase the carcass quality, then the economic efficiency will be enhanced. |
本系統中英文摘要資訊取自各篇刊載內容。