東鄉綠(lv)殼蛋雞(ji)(ji)主要特(te)性:屬(shu)蛋肉兼用型(xing)品種,羽(yu)毛黑色(se)(se)(se),喙、冠、皮(pi)、肉、骨(gu)趾(zhi)均為(wei)(wei)(wei)烏黑色(se)(se)(se)。母(mu)(mu)雞(ji)(ji)單(dan)冠,頭(tou)清秀。公雞(ji)(ji)單(dan)冠,呈暗紫色(se)(se)(se),體型(xing)呈菱形。少數個體羽(yu)色(se)(se)(se)為(wei)(wei)(wei)白、麻或(huo)者黃色(se)(se)(se)。初生(sheng)重(zhong)為(wei)(wei)(wei)33.2克(ke)(ke),成年體重(zhong)公雞(ji)(ji)為(wei)(wei)(wei)1654.6克(ke)(ke),母(mu)(mu)雞(ji)(ji)為(wei)(wei)(wei)1306.7克(ke)(ke)。公雞(ji)(ji)1809.6克(ke)(ke)屠宰(zai)測定(ding):半凈膛(tang)為(wei)(wei)(wei)78.4%,全(quan)凈膛(tang)為(wei)(wei)(wei)64.5%,母(mu)(mu)雞(ji)(ji)1307.8克(ke)(ke)屠宰(zai)測定(ding):半凈膛(tang)為(wei)(wei)(wei)81.8%,全(quan)凈膛(tang)為(wei)(wei)(wei)71.2%。開產日(ri)齡(ling)(ling)170—180天,500日(ri)齡(ling)(ling)平均產蛋152枚,蛋重(zhong)為(wei)(wei)(wei)49.6克(ke)(ke),殼色(se)(se)(se)呈淺綠(lv)色(se)(se)(se),蛋形指數為(wei)(wei)(wei)1.33,蛋殼厚度0.35毫米。
主要特性
東(dong)鄉綠殼(ke)蛋(dan)(dan)(dan)(dan)雞(ji)屬蛋(dan)(dan)(dan)(dan)肉兼用型(xing)雞(ji)種。羽毛黑色(se),喙、冠、皮(pi)、肉、骨、趾均為烏黑色(se)。母東(dong)鄉綠殼(ke)蛋(dan)(dan)(dan)(dan)雞(ji)單冠,頭(tou)清秀(xiu)。公東(dong)鄉綠殼(ke)蛋(dan)(dan)(dan)(dan)雞(ji)單冠,呈(cheng)暗紫色(se),肉垂深而薄(bo),體型(xing)呈(cheng)菱(ling)形。成年東(dong)鄉綠殼(ke)蛋(dan)(dan)(dan)(dan)雞(ji)體重:公1655克,母1307克。成年東(dong)鄉綠殼(ke)蛋(dan)(dan)(dan)(dan)雞(ji)屠宰率:半凈膛,公78.4%,母81.8%;全(quan)凈膛,公64.5%,母71.2%。東(dong)鄉綠殼(ke)蛋(dan)(dan)(dan)(dan)雞(ji)開(kai)產日齡152天,500日齡產蛋(dan)(dan)(dan)(dan)160~170個,蛋(dan)(dan)(dan)(dan)重50克,蛋(dan)(dan)(dan)(dan)殼(ke)呈(cheng)淺綠色(se)。
地域范圍
東(dong)鄉(xiang)(xiang)綠殼(ke)蛋雞(ji)產(chan)(chan)于江(jiang)西(xi)省東(dong)鄉(xiang)(xiang)縣,由(you)1985年(nian)(nian)在(zai)(zai)東(dong)鄉(xiang)(xiang)縣長林鄉(xiang)(xiang)(現在(zai)(zai)孝崗鎮(zhen))發現產(chan)(chan)綠殼(ke)蛋的雞(ji),爾后在(zai)(zai)全縣區(qu)域內開展綠殼(ke)蛋雞(ji)的專項調(diao)查(cha),結果表明(ming)多個鄉(xiang)(xiang)鎮(zhen)在(zai)(zai)歷史上有(you)(you)過分(fen)布,但當時(shi)只(zhi)有(you)(you)3個鄉(xiang)(xiang)鎮(zhen)的農(nong)(nong)村有(you)(you)零星分(fen)布。現在(zai)(zai)東(dong)鄉(xiang)(xiang)縣綠殼(ke)原種場(品(pin)種資源場)建(jian)在(zai)(zai)東(dong)鄉(xiang)(xiang)縣小(xiao)璜(huang)鎮(zhen)廣昌村大眾山畜牧小(xiao)區(qu),建(jian)立(li)核(he)心家(jia)系40個,飼養量(liang)(liang)15萬羽,年(nian)(nian)產(chan)(chan)量(liang)(liang)225噸。申報(bao)農(nong)(nong)產(chan)(chan)品(pin)地理標志地域范(fan)圍:孝崗鎮(zhen)、虎圩鄉(xiang)(xiang)、小(xiao)璜(huang)鎮(zhen)、紅(hong)星墾殖場、圩上橋、占圩鄉(xiang)(xiang)、鄧家(jia)鄉(xiang)(xiang)、王橋鄉(xiang)(xiang)、楊橋殿鎮(zhen),地理坐標為東(dong)經116°25′~116°45′,北緯28°10′~28°25′。