- 期刊
水簾式鴨舍飼養密度對土番鴨生長性能之影響
The effect of feeding density in water pad duck house on growth performance in mule duck
摘要
本試驗旨在探討水簾式鴨舍飼養密度對土番鴨生長性能之影響。試驗將初生土番鴨依一般育雛方式飼養於育雛室，於鴨隻達到3週齡時，逢機分成5個處理組，分別為水簾式鴨舍內每平方公尺飼養1、1.5、2、2.5隻及半開放式鴨舍每平方公尺飼養1隻等5種處理，每處理組3重複。試驗期間測定鴨隻之生長性狀、羽毛發育情形及鴨舍內環境參數，並於鴨隻達到10與12週齡時犧牲，進行胸肉之肉質測定。試驗結果顯示：在3－7週齡之採食量方面，水簾式鴨舍內每平方公尺飼養1、1.5、2、2.5隻之平均隻日採食量，皆顯著較半開放式鴨舍每平方公尺飼養1隻之平均隻日採食量多（P＜0.05）。在3－7、7－10及10－12週齡之飼料轉換率方面，半開放式鴨舍每平方公尺飼養1隻其飼料轉換率較水簾式鴨舍內4組者佳。鴨隻12週齡之活體重，以水簾式鴨舍每平方公尺飼養1.5隻者，體重2,721公克較其他4組者重。10週齡屠體性狀測定的結果顯示，屠體重方面，以水簾式鴨舍每平方公尺飼養1.5隻之屠體重2,136公克顯著地（P＜0.05）較其他4組者重；胸肉重則以水簾式鴨舍每平方公尺飼養1.5隻之349公克較其他4組為重。由本試驗結果可得知，若考量增重，建議水簾式鴨舍之飼養密度以每平方公尺飼養1.5隻為較佳。
並列摘要
The aim of this experiment was to evaluate the effects of feeding density in water pad duck house on performance of mule duck. Mule ducklings were raised in brooding house from hatch to 3 weeks old. Thereafter, ducks were randomly divided into 5 treatments i.e. feeding density 1, 1.5, 2, 2.5 ducks/m^2 in the water pad duck house and 1 duck/m^2 in semi-opened house. Three replicates were included in each treatment. During the experiment, growth performance, feather development and environmental parameters in duck house were determined. Ducks were sacrificed at 10 and 12 weeks of age for meat quality determination. The results showed that during 3-7 weeks of age, feed intakes of all treatments in water pad duck house were higher (P ＜ 0.05) than that in semi-opend house. During 3-7, 7-10 and 10-12 weeks of age, feed conversion ratio in semi-opened house was better (P ＜ 0.05) than that in all treatments in water pad duck house. The heaviest live body weight 2,721g was observed in the 1.5 duck/m^2 group in the water pad duck house at 12 weeks of age. At 10 weeks of age, the carcass and breast meat weight in 1.5 duck/m^2 treatment were 2,136 and 349 g respectively, which were higher (P ＜ 0.05) than other treatments. In conclusion, it is recommended for feeding ducks with 1.5 duck/m^2 density in the water pad house.
延伸閱讀
- 賴銘癸、黃振芳、林誠一、林榮新（2003）。飼糧中添加抗壞血酸對夏季土番鴨生長性能及屠體組成之影響。畜產研究，36(4)，283-290。https://www.airitilibrary.com/Article/Detail?DocID=P20200930001-200312-202011180016-202011180016-283-290
- 林誠一、黃振芳、胡怡浩、林榮新、陳明源、李舜榮（2006）。水簾式與傳統式鴨舍對熱季菜鴨產蛋性能之影響。畜產研究，39(3)，175-182。https://www.airitilibrary.com/Article/Detail?DocID=P20200930001-200609-202011130011-202011130011-175-182
- 黃振芳、林榮新、李舜榮、林宗毅（2008）。平飼水簾鴨舍中菜鴨飼養密度與環境參數之探討。畜產專訊，(64)，5-7。https://www.airitilibrary.com/Article/Detail?DocID=P20201005001-200806-202010300014-202010300014-5-7
- 林榮新、蘇晉暉、鄭智翔（2021）。複合型床面對土番鴨生長性能之影響。畜產專訊，(116)，4-5。https://www.airitilibrary.com/Article/Detail?DocID=P20201005001-202106-202110140011-202110140011-4-5
- 仇立偉、林達德（1997）。A Study on the Dynamic Thermal Environment Simulation and Control Strategies for Duck Houses。農業機械學刊，6(1)，1-18。https://doi.org/10.30062/JAM.199703.0001