簡介
吉(ji)安紅(hong)毛鴨(ya)原(yuan)產于遂川等(deng)縣,是(shi)以加(jia)工板鴨(ya)為主要用途的肉蛋兼(jian)用型(xing)品種(zhong)(zhong),是(shi)加(jia)工"南(nan)安板鴨(ya)"和"江(jiang)西板鴨(ya)"的最佳原(yuan)料鴨(ya)。具有遺傳性(xing)能穩定、生(sheng)產性(xing)能良好(hao)、耐(nai)粗飼、覓食力強、肉嫩(nen)(nen)、瘦肉率(lv)高、羽毛生(sheng)長與體重增長同步,加(jia)工板鴨(ya)后成(cheng)品造型(xing)呈桃(tao)園型(xing)、皮板色澤白(bai)亮如(ru)玉、肉質(zhi)香嫩(nen)(nen)、成(cheng)品出口率(lv)明顯高于其它的品種(zhong)(zhong)等(deng)特點。
產地環境
吉(ji)安(an)位于江西省(sheng)中部,贛(gan)江中游(you)。地勢上,屬羅(luo)霄山脈中段(duan),扼湖南(nan)(nan)(nan)、江西兩省(sheng)咽喉通道。地理上,它介于北緯25°58′32″至(zhi)27°57′50″,東(dong)(dong)(dong)經113°46′至(zhi)115°56′之間,全市(shi)(shi)長約(yue)(yue)218公里(li)(li),東(dong)(dong)(dong)西寬約(yue)(yue)208公里(li)(li),總面積為25271平方公里(li)(li)。東(dong)(dong)(dong)鄰撫州市(shi)(shi)的崇仁縣、樂(le)安(an)市(shi)(shi)及贛(gan)州市(shi)(shi)的寧都、興國縣,南(nan)(nan)(nan)連贛(gan)州市(shi)(shi)的贛(gan)縣區(qu)、南(nan)(nan)(nan)康區(qu)、上猶(you)縣,西接(jie)湖南(nan)(nan)(nan)省(sheng)的桂東(dong)(dong)(dong)、炎陵、茶陵縣,北與宜春市(shi)(shi)的豐城(cheng)、樟(zhang)樹(shu)市(shi)(shi)及新余市(shi)(shi)、萍鄉市(shi)(shi)接(jie)壤。
生產性能
8周齡(ling)(ling)(ling)前長(chang)速與一般(ban)(ban)麻(ma)鴨(ya)(ya)(ya)(ya)相似,8周齡(ling)(ling)(ling)后,長(chang)速較緩慢。放牧飼養17周齡(ling)(ling)(ling)平均體重為(wei)1.35-1.55公斤,母鴨(ya)(ya)(ya)(ya)一般(ban)(ban)在20周齡(ling)(ling)(ling)開產(chan),29周齡(ling)(ling)(ling)左(zuo)右群(qun)體產(chan)蛋(dan)率(lv)可達50%,72周齡(ling)(ling)(ling)內平均可產(chan)蛋(dan)230-240枚,,平均蛋(dan)重63.5g。種鴨(ya)(ya)(ya)(ya)公母比為(wei)1:20-25,受精率(lv)可達90%,孵化率(lv)為(wei)35%左(zuo)右。健雛(chu)率(lv)為(wei)98%左(zuo)右,雛(chu)鴨(ya)(ya)(ya)(ya)4周齡(ling)(ling)(ling)內的成(cheng)活(huo)率(lv)為(wei)97%。120日齡(ling)(ling)(ling)全(quan)凈膛率(lv)為(wei)75%,屠宰瘦(shou)肉率(lv)90日齡(ling)(ling)(ling)母鴨(ya)(ya)(ya)(ya)23%,公鴨(ya)(ya)(ya)(ya)21%,該鴨(ya)(ya)(ya)(ya)適宜廣大農村飼養。