頁籤選單縮合
| 題 名 | 飼糧粗蛋白質含量對生長肥育豬生長性能及糞便成分之影響=Effects of Dietary Crude Protein Content on Growth Performance and Fecal Compositions of Grower-finisher Pigs |
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| 作 者 | 蘇天明; 劉威志; 翁義翔; 鍾承訓; 歐修汶; | 書刊名 | 畜產研究 |
| 卷 期 | 58:3 2025.09[民114.09] |
| 頁 次 | 頁183-193 |
| 分類號 | 437.344 |
| 關鍵詞 | 糞便成分; 生長肥育豬; 生長性能; 低粗蛋白質飼糧; Fecal composition; Grower-finisher pig; Growth performance; Low crude protein diet; |
| 語 文 | 中文(Chinese) |
| DOI | 10.6991/JTLR.202509_58(3).0004 |
| 中文摘要 | 本研究旨在探討生長肥育豬餵飼不同粗蛋白質含量飼糧,飼養於水簾刮糞式豬舍,對豬隻生長性能、糞便成 分及豬舍用水量、廢水量與廢水水質之影響。將平均體重約 39 kg 的 LD (Landrace ♀ × Duroc ♂) 及 LYD [(Landrace ♀ × Yorkshire ♂) ♀ × Duroc ♂] 生長肥育豬各 224 頭飼養於水簾刮糞式豬舍,對照組 ( HCP 組 ) 與試驗組 ( LCP 組 ) 各 8 欄、每欄 28 頭,分別餵飼高粗蛋白質與低粗蛋白質 ( 調降飼糧粗蛋白質含量 3% 並添加必需胺基酸 ) 飼糧。試 驗期間飼糧任飼、飲用水充分供應,至平均體重約 120 kg 結束試驗,測定豬隻生長性能、糞便成分及豬舍用水量、 廢水量與廢水水質。結果顯示,HCP 組豬隻生長期的採食量較 LCP 組為大 (P < 0.001)。豬隻生長期 LCP 組糞便的總 氮濃度約較 HCP 組降低 18.0%,肥育期則減少 17.2%。肥育期豬舍用水量及廢水量分別為 22.23 與 6.13 L/d/head, 皆顯著地較生長期的 15.63 與 3.57 L/d/head 為多,肥育期廢水的化學需氧量、生化需氧量、懸浮固體、總氮、總 磷、鋅、鉀、鈉及鎂濃度皆較生長期為高 (P < 0.05)。綜上,餵飼 LCP 組飼糧不影響生長肥育豬生長性能,且可降 低糞便總氮濃度,而應用水簾刮糞式豬舍具有節省用水量及減少廢水量的效果。 |
| 英文摘要 | The purpose of this study was to investigate the effects of feeding grower-finisher pigs with diets with different crude protein contents and raising them in wet-pad cooling feces scraped pig houses on pig growth performance, feces composition, water consumption, wastewater volume and wastewater quality in the pig house. A total of 224 LD (Landrace ♀ × Duroc ♂) and 224 LYD [(Landrace ♀ × Yorkshire ♂) ♀ × Duroc ♂] grower-finisher pigs with an average weight of about 39 kg were raised in a wet-pad cooling feces scraped pig houses, and the control group (HCP group ) and the experimental group (LCP group), 224 animals each, were divided into 8 pens and 28 animals per pen, and fed with high crude protein and low crude protein diets, (the crude protein content of the diet was reduced by 3% and essential amino acids were added), respectively. The feeding trial was terminated when pigs reached average body weight is about 120 kg and feed and water were provided ad libitum during the experimental period. The growth performance and feces compositions of the pig, water consumption, wastewater amount, and wastewater quality of the pig house were measured. The results showed that the feed intake of pigs in the HCP group during the growth period was greater (P < 0.001) than that of the LCP group. The total nitrogen concentration in the feces of the LCP group were approximately 18.0% lower than those of the HCP group during the pig grower period, and were reduced by 17.2% during the finisher period. The water consumption and wastewater amount of the pig house in the finisher period are 22.23 and 6.13 L/d/head respectively, both are significantly higher than the 15.63 and 3.57 L/d/head in the growth period. The concentrations of chemical oxygen demand, biochemical oxygen demand, suspended solids, total nitrogen, total phosphorus, zinc, potassium, sodium and magnesium of wastewater in the finisher period were all higher than those in the growth period (P < 0.05). In summary, feeding the LCP group diet has no significant impact on the growth performance of grower-finisher pigs, and can reduce the total nitrogen concentration of feces. The application of wetpad cooling feces scraped pig houses has the effects of saving water consumption and reducing the amount of wastewater. |
本系統中英文摘要資訊取自各篇刊載內容。