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頁籤選單縮合
題名 | 母豬飼養在水簾式豬舍對其繁殖性能之影響=Influence of the Pad and Fan Systems in Sow Housing on Reproduction Performance |
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作者 | 劉思平; 劉文弘; | 書刊名 | 臺灣糖業公司研究所研究彙報 |
卷期 | 168 2000.06[民89.06] |
頁次 | 頁45-53 |
分類號 | 437.654 |
關鍵詞 | 水簾式豬舍; 母豬; 繁殖性能; Pad-and-fan system; Sow; Reproduction performance; |
語文 | 中文(Chinese) |
中文摘要 | 本試驗為採水簾式母豬舍來改善母豬飼養環境,從豬舍環境之設計著手,冀求改善夏季炎熱對母豬繁殖性能之影響。 夏季母豬離乳後關養在水簾式豬舍3-4週已足夠,再繼續關養下去,似無改善受胎率及發情配種間距情形。 母豬離乳後於待配與配種間關養在水簾式豬舍,在配後移至一般傳統豬舍會效果不好,致分娩頭數較少。 母豬由離乳後懷孕80天中,均關養在水簾式豬舍,其分娩時之活仔數最高,且顯著地高於一般傳統豬舍及僅關養至配種後即移出水簾豬舍之母豬(p < 0.05)。由此可知,夏季母豬關養在水簾式豬舍,確可減少胎兒在未分娩前之死亡。 |
英文摘要 | This experiment used the pad-fan system in sow housing to reduce of summer scorching. Trials with weaned sows showed the system to be effective if used for 3-4 weeks. However, even if used continuously, it does not improve the conception rate or lessen the interval between weaning and mating. It produced the highest survival rate when the sows were maintained in the system from weaning to pregnancy-for 80 days. And the number of surviving piglets was significantly higher than when the sows were raised in traditional sow housing or raised in the pad and fan system until mating (p < 0.05). Trials showed that raising sows in the system will reduce summer embryo death rate, thus increasing the number of born piglets. |
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