頁籤選單縮合
題 名 | 日晒乾燥雞糞飼餵來克航雞對第二代生長、性成熟、產卵及孵化率影響之研究 |
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作 者 | 李邦淦; 楊榮芳; | 書刊名 | 中華農學會報 |
卷 期 | 98 1977.06[民66.06] |
頁 次 | 頁85-90 |
關鍵詞 | 日晒; 生長; 來克航雞; 性成熟; 乾燥; 產卵; 第二代; 飼餵; 孵化率; 雞糞; |
語 文 | 中文(Chinese) |
中文摘要 | 本試驗目的在繼續測定供試日晒乾燥?糞飼餵來克航產卵?對所繁殖第二代母雛性能之影響根據供試第二代初生母雛246隻分為兩處理,經飼養18週觀察其發育及飼效並繼續調查供試母雛208隻之性成熟期與母雞186隻飼養6個月之產卵率、飼料轉換率,樣卵60枚之品質以及供試母?146隻所產種卵967枚之受精率與孵化率等,其飼養18週每隻增重飼料增重比率,母雛初產卵時日齡與體重初生卵重、產卵率、每產卵1打或1公斤所需飼料量、卵、黃、濃蛋白、稀蛋白重占全卵重之百分率,受精率,對入卵數或受精卵數之孵化率等各項成績之平均值順序:基本飼料對照區為1358.05 gm.,5.226,146.22日,1634.41 gm.,36.36 gm.,79.34%,1512.43 gm.,2417.16 gm.,11.70%,30.44%,30.29%,27.57%,98.46%,73.15%,74.29%;基本飼料85%+日晒乾?糞15%區為1280.74 gm.,5,490,146.86日,1606.08 gm.,37.77 gm.,73.90%,1623.84 gm.,2586.41 gm.,11.90%,30.41%,29.02%,28.67%,97.36%,64.85%,66.61%。顯示含乾物88.89%,粗蛋白質13.29%之供試日晒乾燥?糞等量取代飼糧15%繼續飼餵來克航雞對第二代母雛發育增重有減低之趨向,但對母?性成熟期無影響,又對母?產卵率及飼料轉換率亦有下降之趨勢,對所產卵之品質及種卵受精率無顯著不良影響,但對孵化率有顯著的影響而較對照區者為差。 |
英文摘要 | The study was made to determine the effects of continuous feeding of the sun dried chicken manure on growth, sexual maturity, egg production and hatchability of their secondary female chicks. A total of 246 secondary day old chicks, 208 pullets, 146 layers were used. The results were given in tables 2 to 6 respectively. The data indicated that the mean value of weight gains and feed conversion rate at 18 weeks of age, pullet age and weight at the first egg, weight of the first egg, egg production, feed required to produce one dozon or one kg of eggs druing 6 months of the trail, percentage weight of egg shell, yolk, thick white and thin white, egg fertility, hatchability to hatching eggs or ratio hatchability to fertilized eggs for the basal control diet were 1358.05 gm, 5.226, 146.22 days. 1634.41 gm. 36.36 gm., 79.34%, 1512.43 gm. 2417.16 gm. 11.70%, 30.44%, 30.29%, 27.97%, 98.46%, 73.15%, 74.29% while for the diet containing 15 percent sundried chicken manure were 1280.74 gm., 5.490, 146.86 days. 1606.08 gm. 37.77 gm. 73.90%, 1623.84 gm., 2586.41 gm., 11.90%, 30.41%, 29.02%, 28.67%, 97.36%, 64.85%, 66.61% respectively. It showed that the secondary baby female chicks fed continually with the diet containing 15 percent of rhe sundried chicken manure, their growth, egg production and feed efficiency were significantly decreased (p<0.01) and hatchability was: significantly decreased too (p<0.05) but did not affect their sexual maturity and egg quality as compared with those of the control group chicks. |
本系統中英文摘要資訊取自各篇刊載內容。