東鄉綠殼蛋雞(ji)(ji)(ji)主(zhu)要(yao)特性(xing):屬(shu)蛋肉兼用型品種(zhong),羽(yu)(yu)毛黑色(se),喙(hui)、冠、皮、肉、骨趾均為(wei)(wei)(wei)烏黑色(se)。母雞(ji)(ji)(ji)單冠,頭清秀(xiu)。公雞(ji)(ji)(ji)單冠,呈(cheng)暗紫色(se),體型呈(cheng)菱形(xing)。少數個體羽(yu)(yu)色(se)為(wei)(wei)(wei)白、麻或者黃色(se)。初生重(zhong)為(wei)(wei)(wei)33.2克(ke),成年(nian)體重(zhong)公雞(ji)(ji)(ji)為(wei)(wei)(wei)1654.6克(ke),母雞(ji)(ji)(ji)為(wei)(wei)(wei)1306.7克(ke)。公雞(ji)(ji)(ji)1809.6克(ke)屠宰測定:半(ban)凈(jing)膛為(wei)(wei)(wei)78.4%,全凈(jing)膛為(wei)(wei)(wei)64.5%,母雞(ji)(ji)(ji)1307.8克(ke)屠宰測定:半(ban)凈(jing)膛為(wei)(wei)(wei)81.8%,全凈(jing)膛為(wei)(wei)(wei)71.2%。開產日齡(ling)170—180天,500日齡(ling)平均產蛋152枚,蛋重(zhong)為(wei)(wei)(wei)49.6克(ke),殼色(se)呈(cheng)淺綠色(se),蛋形(xing)指數為(wei)(wei)(wei)1.33,蛋殼厚(hou)度0.35毫米(mi)。
主要特性
東(dong)鄉綠(lv)(lv)殼(ke)蛋(dan)雞屬蛋(dan)肉兼用型雞種。羽毛黑(hei)色,喙、冠、皮、肉、骨(gu)、趾均為烏黑(hei)色。母東(dong)鄉綠(lv)(lv)殼(ke)蛋(dan)雞單(dan)(dan)冠,頭(tou)清秀。公(gong)東(dong)鄉綠(lv)(lv)殼(ke)蛋(dan)雞單(dan)(dan)冠,呈(cheng)暗紫色,肉垂深而薄,體型呈(cheng)菱形。成年東(dong)鄉綠(lv)(lv)殼(ke)蛋(dan)雞體重(zhong):公(gong)1655克,母1307克。成年東(dong)鄉綠(lv)(lv)殼(ke)蛋(dan)雞屠宰率:半凈膛,公(gong)78.4%,母81.8%;全(quan)凈膛,公(gong)64.5%,母71.2%。東(dong)鄉綠(lv)(lv)殼(ke)蛋(dan)雞開(kai)產日(ri)齡152天,500日(ri)齡產蛋(dan)160~170個,蛋(dan)重(zhong)50克,蛋(dan)殼(ke)呈(cheng)淺綠(lv)(lv)色。
地域范圍
東(dong)(dong)(dong)鄉(xiang)(xiang)綠殼(ke)(ke)蛋雞(ji)(ji)產于江西省(sheng)東(dong)(dong)(dong)鄉(xiang)(xiang)縣(xian),由1985年在(zai)東(dong)(dong)(dong)鄉(xiang)(xiang)縣(xian)長林鄉(xiang)(xiang)(現(xian)(xian)在(zai)孝崗(gang)(gang)鎮(zhen)(zhen))發現(xian)(xian)產綠殼(ke)(ke)蛋的雞(ji)(ji),爾后在(zai)全縣(xian)區(qu)域內開(kai)展綠殼(ke)(ke)蛋雞(ji)(ji)的專項(xiang)調查,結果表明多個鄉(xiang)(xiang)鎮(zhen)(zhen)在(zai)歷(li)史上(shang)有(you)過分(fen)布,但當時只有(you)3個鄉(xiang)(xiang)鎮(zhen)(zhen)的農(nong)村(cun)有(you)零星(xing)分(fen)布。現(xian)(xian)在(zai)東(dong)(dong)(dong)鄉(xiang)(xiang)縣(xian)綠殼(ke)(ke)原種場(chang)(品種資源場(chang))建在(zai)東(dong)(dong)(dong)鄉(xiang)(xiang)縣(xian)小璜鎮(zhen)(zhen)廣昌(chang)村(cun)大眾山畜牧小區(qu),建立核心家(jia)系40個,飼養量15萬羽(yu),年產量225噸。申報農(nong)產品地理標志(zhi)地域范圍:孝崗(gang)(gang)鎮(zhen)(zhen)、虎圩鄉(xiang)(xiang)、小璜鎮(zhen)(zhen)、紅星(xing)墾殖場(chang)、圩上(shang)橋、占圩鄉(xiang)(xiang)、鄧家(jia)鄉(xiang)(xiang)、王橋鄉(xiang)(xiang)、楊(yang)橋殿鎮(zhen)(zhen),地理坐標為東(dong)(dong)(dong)經116°25′~116°45′,北緯28°10′~28°25′。