東鄉綠殼蛋(dan)雞主(zhu)要特性(xing):屬蛋(dan)肉兼用型品種(zhong),羽(yu)毛(mao)黑色(se),喙(hui)、冠(guan)、皮、肉、骨趾均為(wei)(wei)(wei)(wei)烏黑色(se)。母雞單冠(guan),頭清秀。公(gong)雞單冠(guan),呈(cheng)(cheng)暗紫色(se),體型呈(cheng)(cheng)菱形。少數個體羽(yu)色(se)為(wei)(wei)(wei)(wei)白(bai)、麻(ma)或者黃色(se)。初生重為(wei)(wei)(wei)(wei)33.2克(ke),成年體重公(gong)雞為(wei)(wei)(wei)(wei)1654.6克(ke),母雞為(wei)(wei)(wei)(wei)1306.7克(ke)。公(gong)雞1809.6克(ke)屠宰測(ce)定(ding):半凈(jing)膛(tang)為(wei)(wei)(wei)(wei)78.4%,全凈(jing)膛(tang)為(wei)(wei)(wei)(wei)64.5%,母雞1307.8克(ke)屠宰測(ce)定(ding):半凈(jing)膛(tang)為(wei)(wei)(wei)(wei)81.8%,全凈(jing)膛(tang)為(wei)(wei)(wei)(wei)71.2%。開產(chan)日(ri)齡(ling)170—180天(tian),500日(ri)齡(ling)平均產(chan)蛋(dan)152枚,蛋(dan)重為(wei)(wei)(wei)(wei)49.6克(ke),殼色(se)呈(cheng)(cheng)淺綠色(se),蛋(dan)形指(zhi)數為(wei)(wei)(wei)(wei)1.33,蛋(dan)殼厚度0.35毫(hao)米。
主要特性
東鄉(xiang)(xiang)(xiang)綠殼(ke)蛋雞(ji)(ji)(ji)屬蛋肉(rou)兼用型雞(ji)(ji)(ji)種(zhong)。羽毛黑色(se),喙(hui)、冠(guan)、皮、肉(rou)、骨、趾均(jun)為烏黑色(se)。母(mu)東鄉(xiang)(xiang)(xiang)綠殼(ke)蛋雞(ji)(ji)(ji)單冠(guan),頭(tou)清秀。公(gong)(gong)東鄉(xiang)(xiang)(xiang)綠殼(ke)蛋雞(ji)(ji)(ji)單冠(guan),呈(cheng)(cheng)暗紫色(se),肉(rou)垂深(shen)而(er)薄,體(ti)型呈(cheng)(cheng)菱(ling)形。成(cheng)年東鄉(xiang)(xiang)(xiang)綠殼(ke)蛋雞(ji)(ji)(ji)體(ti)重:公(gong)(gong)1655克,母(mu)1307克。成(cheng)年東鄉(xiang)(xiang)(xiang)綠殼(ke)蛋雞(ji)(ji)(ji)屠宰率:半凈(jing)膛,公(gong)(gong)78.4%,母(mu)81.8%;全凈(jing)膛,公(gong)(gong)64.5%,母(mu)71.2%。東鄉(xiang)(xiang)(xiang)綠殼(ke)蛋雞(ji)(ji)(ji)開(kai)產(chan)日齡152天,500日齡產(chan)蛋160~170個,蛋重50克,蛋殼(ke)呈(cheng)(cheng)淺綠色(se)。
地域范圍
東(dong)鄉(xiang)(xiang)(xiang)綠殼(ke)(ke)蛋雞產(chan)于江西省東(dong)鄉(xiang)(xiang)(xiang)縣,由(you)1985年在東(dong)鄉(xiang)(xiang)(xiang)縣長林鄉(xiang)(xiang)(xiang)(現(xian)(xian)(xian)在孝(xiao)(xiao)崗鎮(zhen)(zhen)(zhen))發現(xian)(xian)(xian)產(chan)綠殼(ke)(ke)蛋的雞,爾后在全(quan)縣區(qu)域內開展綠殼(ke)(ke)蛋雞的專(zhuan)項調(diao)查,結(jie)果表(biao)明多個(ge)鄉(xiang)(xiang)(xiang)鎮(zhen)(zhen)(zhen)在歷史上(shang)有過分(fen)布(bu),但當時只有3個(ge)鄉(xiang)(xiang)(xiang)鎮(zhen)(zhen)(zhen)的農村有零星分(fen)布(bu)。現(xian)(xian)(xian)在東(dong)鄉(xiang)(xiang)(xiang)縣綠殼(ke)(ke)原種(zhong)場(chang)(品種(zhong)資源場(chang))建在東(dong)鄉(xiang)(xiang)(xiang)縣小(xiao)璜(huang)鎮(zhen)(zhen)(zhen)廣昌村大眾山(shan)畜牧小(xiao)區(qu),建立核心家(jia)系(xi)40個(ge),飼養量15萬(wan)羽(yu),年產(chan)量225噸。申報(bao)農產(chan)品地(di)理標(biao)志地(di)域范圍:孝(xiao)(xiao)崗鎮(zhen)(zhen)(zhen)、虎圩(wei)(wei)鄉(xiang)(xiang)(xiang)、小(xiao)璜(huang)鎮(zhen)(zhen)(zhen)、紅星墾殖場(chang)、圩(wei)(wei)上(shang)橋(qiao)(qiao)、占圩(wei)(wei)鄉(xiang)(xiang)(xiang)、鄧家(jia)鄉(xiang)(xiang)(xiang)、王橋(qiao)(qiao)鄉(xiang)(xiang)(xiang)、楊橋(qiao)(qiao)殿鎮(zhen)(zhen)(zhen),地(di)理坐標(biao)為東(dong)經116°25′~116°45′,北緯28°10′~28°25′。