使用條狀地面以改善白羅曼鵝生長性能

本試驗旨在探討台灣涼、熱季環境下，比較條狀與水泥地面兩種禽舍對白羅曼鵝生長肥育期（5-13週）生長性能之影響，期能改善熱季肉鵝上市體重不佳的情形，並藉以建立肉鵝舍內生產模式。涼季試驗，在台灣涼季環境下，留用60隻鵝（4週齡）逢機分為條狀與水泥地面組，測定其第5-13週齡的生長表現。另在熱季環境下，於同一試驗禽舍，以相同的試驗設計進行熱季試驗。試驗結果顯示，在台灣涼季環境下，飼養於條狀地面組與水泥地面組之肉鵝，其13週齡活體重分別為5.54±0.75與5.41±0.62kg／隻；飼料轉換率（5-13週齡）則分別為6.00±0.19及6.02±0.24，兩者間均無顯著差異。在熱季環境下，飼養於條狀地面組的肉鵝13週齡活體重為5.94±0.71kg／隻，顯著地（P＜0.05）高於水泥地面組的5.09±0.36kg／隻。在飼料採食量方面條狀地面組為303.5±7.3g/day/goose，顯著地（P＜0.05）高於水泥地面組的252.6±8.9g/day/goose，且條狀地面組的飼料轉換率（5-13週齡）為5.08±0.08，顯著地（P＜0.05）優於水泥地面組的5.45±0.03。綜合以上結果顯示，在台灣熱季環境下，使用條狀地面禽舍飼養可以增加肉鵝上市體重，及改善飼料轉換率。

關鍵字

白羅曼鵝；條狀地面；生長性能

並列摘要

The purpose of this study is to evaluate the effects of the different slatted and cement floor on growth performance of White Roman geese (5--13 weeks of age) under cool and hot season of Taiwan, to improve the market bodyweight of geese under hot season, and to establish the geese productive system in geese house. A total of 60 geese were used for first study under the cool season. The geese were randomly divided into slatted and the cement floor groups to evaluate the effect of housing system on growth performance of geese. The same housing system and experiment design were used in the second study. The results showed that under the cool season, the bodyweight the13-week old geese of the slatted and the cement floor groups were not significantly different from each other and were 5.54 and 5.41 kg/goose, respectively. The feed efficiency of them were 6.00 and 6.02, and were also not significantly different from each other . In contrast, under the hot season, the body weight of the 13-week old geese (5.94 kg/goose) under the saltted group was significantly higher (P ＜ 0.05) than the cement floor group (5.09 kg/goose). The slatted floor group also had better feed conversion ratio (5.08) than the cement group (5.45) (P ＜ 0.05). It was concluded that under the hot season of Taiwan, the growth performance and feed efficiency of the geese were improved by the slatted floor house system. The slatted house was also useful to increase the market body weight of geese under hot season in Taiwan.

並列關鍵字

White roman geese ； Slatted floor ； Growth performance

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