一.產品介紹
美(mei)姑(gu)山(shan)(shan)羊(yang)(yang),是(shi)(shi)由(you)美(mei)姑(gu)縣巴普(pu)鎮(zhen)俄(e)普(pu)村一帶(dai)駐地(di)彝(yi)民族(zu)在特定的(de)(de)生(sheng)態環(huan)境下(xia)(xia)和(he)(he)特殊的(de)(de)生(sheng)產生(sheng)活方式下(xia)(xia)飼養(yang)的(de)(de)山(shan)(shan)羊(yang)(yang)逐步培育(yu)形(xing)成的(de)(de)。據2000多年前形(xing)成的(de)(de)美(mei)姑(gu)彝(yi)族(zu)經(jing)典(dian)文獻(xian)《孜(zi)孜(zi)尼渣(zha)》中(zhong)記載的(de)(de)美(mei)姑(gu)彝(yi)族(zu)人民在在祭祀神靈、祈求平安(an)的(de)(de)儀式中(zhong)所使用的(de)(de)動物“癡布樹尼”就(jiu)是(shi)(shi)指黑色公山(shan)(shan)羊(yang)(yang),在山(shan)(shan)羊(yang)(yang)的(de)(de)飼養(yang)管理過程中(zhong),農戶(hu)只(zhi)能(neng)將山(shan)(shan)羊(yang)(yang)關在圈里同(tong)豬一起喂養(yang)或(huo)將山(shan)(shan)羊(yang)(yang)用繩索套牢牽至(zhi)耕(geng)地(di)附近進行拴牧和(he)(he)牽牧,由(you)此(ci)逐漸形(xing)成了(le)以(yi)圈養(yang)為主的(de)(de)山(shan)(shan)羊(yang)(yang)生(sheng)產模式。由(you)于(yu)放牧場地(di)有(you)限,每(mei)家每(mei)戶(hu)飼養(yang)的(de)(de)山(shan)(shan)羊(yang)(yang)數量也(ye)有(you)限,少量的(de)(de)飼養(yang)使農戶(hu)投入(ru)了(le)更多的(de)(de)精力,使當地(di)的(de)(de)山(shan)(shan)羊(yang)(yang)得到了(le)精心的(de)(de)飼養(yang),生(sheng)產性能(neng)不斷(duan)得到提高(gao)。
二(er).自(zi)然生(sheng)態環境(jing)和人文歷史因素
(1)土(tu)壤(rang)(rang)地(di)(di)(di)(di)(di)(di)(di)貌情(qing)況:美姑縣位于涼(liang)(liang)山(shan)(shan)(shan)州(zhou)東(dong)北部,地(di)(di)(di)(di)(di)(di)(di)處大(da)涼(liang)(liang)山(shan)(shan)(shan)腹(fu)心(xin)地(di)(di)(di)(di)(di)(di)(di)帶,距州(zhou)府(fu)西昌171公里(li)。地(di)(di)(di)(di)(di)(di)(di)處青(qing)藏(zang)高(gao)原東(dong)南部的(de)(de)橫(heng)斷山(shan)(shan)(shan)脈與四川盆地(di)(di)(di)(di)(di)(di)(di)西南邊緣交匯處,境(jing)內山(shan)(shan)(shan)巒起伏,河流縱橫(heng),地(di)(di)(di)(di)(di)(di)(di)勢由東(dong)北向(xiang)西南傾斜,平(ping)均(jun)海拔2000米(mi),最(zui)高(gao)海拔在大(da)風頂為(wei)4042米(mi),最(zui)低處640米(mi)。地(di)(di)(di)(di)(di)(di)(di)形以山(shan)(shan)(shan)地(di)(di)(di)(di)(di)(di)(di)為(wei)主(zhu),丘陵和(he)平(ping)壩只占總(zong)(zong)(zong)(zong)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)的(de)(de)8%。土(tu)壤(rang)(rang)有(you)17個土(tu)類,以黃棕壤(rang)(rang)、暗棕壤(rang)(rang)、紫(zi)色土(tu)、草(cao)(cao)甸(dian)土(tu)為(wei)主(zhu)。全縣天然(ran)草(cao)(cao)地(di)(di)(di)(di)(di)(di)(di)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)193.35萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)。草(cao)(cao)地(di)(di)(di)(di)(di)(di)(di)共有(you)8類:亞(ya)高(gao)山(shan)(shan)(shan)草(cao)(cao)甸(dian)草(cao)(cao)地(di)(di)(di)(di)(di)(di)(di)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)44.53萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu),占草(cao)(cao)地(di)(di)(di)(di)(di)(di)(di)總(zong)(zong)(zong)(zong)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)的(de)(de)23.03%;高(gao)寒灌叢草(cao)(cao)地(di)(di)(di)(di)(di)(di)(di)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)10.79萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu),占草(cao)(cao)地(di)(di)(di)(di)(di)(di)(di)總(zong)(zong)(zong)(zong)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)的(de)(de)5.58%;高(gao)寒沼澤草(cao)(cao)地(di)(di)(di)(di)(di)(di)(di)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)0.27萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu),占草(cao)(cao)地(di)(di)(di)(di)(di)(di)(di)總(zong)(zong)(zong)(zong)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)的(de)(de)0.14%;山(shan)(shan)(shan)地(di)(di)(di)(di)(di)(di)(di)疏林草(cao)(cao)地(di)(di)(di)(di)(di)(di)(di)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)25.28萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu),占草(cao)(cao)地(di)(di)(di)(di)(di)(di)(di)總(zong)(zong)(zong)(zong)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)的(de)(de)13.07%;山(shan)(shan)(shan)地(di)(di)(di)(di)(di)(di)(di)灌叢草(cao)(cao)地(di)(di)(di)(di)(di)(di)(di)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)25.27萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu),占草(cao)(cao)地(di)(di)(di)(di)(di)(di)(di)總(zong)(zong)(zong)(zong)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)的(de)(de)13.07%;山(shan)(shan)(shan)地(di)(di)(di)(di)(di)(di)(di)草(cao)(cao)叢草(cao)(cao)地(di)(di)(di)(di)(di)(di)(di)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)18.86萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu),占草(cao)(cao)地(di)(di)(di)(di)(di)(di)(di)總(zong)(zong)(zong)(zong)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)的(de)(de)9.75%;山(shan)(shan)(shan)地(di)(di)(di)(di)(di)(di)(di)草(cao)(cao)甸(dian)草(cao)(cao)地(di)(di)(di)(di)(di)(di)(di)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)25.89萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu),占草(cao)(cao)地(di)(di)(di)(di)(di)(di)(di)總(zong)(zong)(zong)(zong)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)的(de)(de)13.34%;農隙(xi)地(di)(di)(di)(di)(di)(di)(di)草(cao)(cao)地(di)(di)(di)(di)(di)(di)(di)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)42.46萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu),占草(cao)(cao)地(di)(di)(di)(di)(di)(di)(di)總(zong)(zong)(zong)(zong)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)的(de)(de)21.96%。天然(ran)牧草(cao)(cao)主(zhu)要有(you)禾本科(ke)、莎草(cao)(cao)科(ke)、豆科(ke)、菊科(ke);人(ren)工(gong)牧草(cao)(cao)主(zhu)要種植白三(san)葉(xie)、多年生(sheng) 黑麥(mai)草(cao)(cao)、光葉(xie)紫(zi)花苕、紫(zi)花苜蓿(xu)、皇竹草(cao)(cao)等。
(2)水文情(qing)況: 美(mei)姑山羊產地(di)區域河(he)(he)(he)流(liu)(liu)為內陸河(he)(he)(he),全(quan)縣大(da)小河(he)(he)(he)流(liu)(liu)和溪溝159條,總長287公(gong)(gong)里。東(dong)北部的瓦侯河(he)(he)(he)流(liu)(liu)入(ru)馬(ma)邊(bian)河(he)(he)(he),屬岷江水系(xi),河(he)(he)(he)流(liu)(liu)全(quan)長45公(gong)(gong)里;美(mei)姑河(he)(he)(he)(含下游溜筒河(he)(he)(he))由北向南出境流(liu)(liu)入(ru)金沙江,境內干流(liu)(liu)總長142.5公(gong)(gong)里。全(quan)縣河(he)(he)(he)流(liu)(liu)年(nian)涇流(liu)(liu)量29億立(li)方米,水資源豐(feng)富。
(3)氣(qi)候(hou)條件:境(jing)內山(shan)嶺連綿,異峰疊(die)起,大(da)(da)部份為高(gao)山(shan)谷地,最高(gao)海拔的(de)大(da)(da)風(feng)頂為4042米(mi)(mi),最低海拔640米(mi)(mi),海拔高(gao)差懸殊很大(da)(da),立體氣(qi)候(hou)明顯,四(si)季分(fen)明,年(nian)(nian)均(jun)氣(qi)溫(wen)11.4℃,日溫(wen)差較大(da)(da)。常(chang)年(nian)(nian)日照充(chong)足(zu),年(nian)(nian)日照1790.7小(xiao)時,雨量充(chong)沛,年(nian)(nian)均(jun)降(jiang)水(shui)量814.6毫(hao)米(mi)(mi),但降(jiang)水(shui)量北部多(duo)南部少(shao),分(fen)布不(bu)均(jun)。冬季長達135天(tian)(tian),年(nian)(nian)均(jun)霜期(qi)125天(tian)(tian)。得天(tian)(tian)獨厚的(de)自(zi)(zi)然環境(jing)孕育(yu)出了(le)許許多(duo)多(duo)的(de)珍禽異獸(shou),其中最具(ju)代表的(de)美(mei)(mei)姑大(da)(da)熊(xiong)貓具(ju)有性情(qing)溫(wen)順(shun)、繁殖(zhi)率(lv)強的(de)特點,1974年(nian)(nian)送(song)往墨西哥的(de)雌性大(da)(da)熊(xiong)貓在墨西哥首產(chan)成(cheng)(cheng)活幼仔(zi)而轟動世界,1975年(nian)(nian)送(song)往成(cheng)(cheng)都動物園的(de)大(da)(da)熊(xiong)貓“美(mei)(mei)美(mei)(mei)”連產(chan)7胎(tai),成(cheng)(cheng)為懷孕率(lv)、產(chan)仔(zi)率(lv)、產(chan)仔(zi)成(cheng)(cheng)活率(lv)最高(gao)的(de)“英雄母親”,2008年(nian)(nian)送(song)往臺灣的(de)“團團”、“園園”的(de)祖(zu)藉也(ye)是美(mei)(mei)姑縣大(da)(da)風(feng)頂自(zi)(zi)然保護(hu)區。同時也(ye)孕育(yu)出了(le)性情(qing)溫(wen)順(shun)、繁殖(zhi)率(lv)高(gao)、屠宰(zai)率(lv)高(gao)、膽固醇含(han)量低、肉質好(hao)的(de)美(mei)(mei)姑山(shan)羊。
(4)人(ren)文歷史情況:美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)縣(xian)是(shi)直接從(cong)奴隸社會跨入(ru)社會主(zhu)(zhu)義社會的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)彝(yi)(yi)族(zu)聚居縣(xian),在(zai)(zai)(zai)長(chang)期(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)產(chan)(chan)生(sheng)(sheng)活中(zhong),山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)是(shi)彝(yi)(yi)族(zu)人(ren)民在(zai)(zai)(zai)婚(hun)喪嫁(jia)娶、畢摩法事、過(guo)(guo)(guo)年(nian)(nian)(nian)過(guo)(guo)(guo)節、走親(qin)(qin)訪友、招待貴客時必需宰殺(sha)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)牲畜(chu)(chu),它的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)地(di)(di)(di)位僅次于(yu)(yu)(yu)牛(niu)。由(you)于(yu)(yu)(yu)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)兼(jian)具(ju)了(le)“偶(ou)蹄四肢(zhi)”和(he)(he)皮毛(mao)可(ke)利用、肉質細嫩鮮(xian)美(mei)(mei)(mei)(mei)(mei)等(deng)(deng)(deng)(deng)食(shi)用貴重(zhong)動物(wu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)特(te)(te)(te)征(zheng),且其(qi)(qi)個(ge)(ge)體(ti)適中(zhong),價格較(jiao)牛(niu)更(geng)容(rong)易讓廣(guang)(guang)(guang)大彝(yi)(yi)族(zu)人(ren)民能夠(gou)承(cheng)受(shou),因此(ci)(ci),使用范(fan)圍(wei)比(bi)牛(niu)廣(guang)(guang)(guang),在(zai)(zai)(zai)彝(yi)(yi)族(zu)人(ren)民的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)活中(zhong)具(ju)有不可(ke)替代(dai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)作(zuo)用,所以(yi)(yi)彝(yi)(yi)族(zu)人(ren)民家家戶(hu)戶(hu)歷來(lai)都有飼(si)(si)養(yang)(yang)(yang)(yang)(yang)(yang)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)習慣(guan)。美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)原產(chan)(chan)地(di)(di)(di)在(zai)(zai)(zai)美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)縣(xian)。90年(nian)(nian)(nian)代(dai)初(chu),美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)縣(xian)畜(chu)(chu)牧工作(zuo)者在(zai)(zai)(zai)以(yi)(yi)縣(xian)境內巴普(pu)(pu)鎮(zhen)(zhen)俄普(pu)(pu)村(cun)(cun)(cun)為(wei)(wei)中(zhong)心(xin)(xin)區域一帶的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)地(di)(di)(di)域范(fan)圍(wei)內發(fa)現(xian)了(le)一種高(gao)繁山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)類(lei)群(qun)(qun)(qun),暫定(ding)名為(wei)(wei)美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang),其(qi)(qi)形(xing)(xing)(xing)成(cheng)歷史近(jin)30余年(nian)(nian)(nian)。據調(diao)查,美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)是(shi)從(cong)上(shang)世紀70年(nian)(nian)(nian)代(dai)以(yi)(yi)來(lai),由(you)美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)縣(xian)巴普(pu)(pu)鎮(zhen)(zhen)俄普(pu)(pu)村(cun)(cun)(cun)一帶駐(zhu)地(di)(di)(di)彝(yi)(yi)民族(zu)在(zai)(zai)(zai)特(te)(te)(te)定(ding)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)態環境下和(he)(he)特(te)(te)(te)殊的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)產(chan)(chan)生(sheng)(sheng)活方式(shi)下飼(si)(si)養(yang)(yang)(yang)(yang)(yang)(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)逐(zhu)步培育(yu)(yu)(yu)(yu)形(xing)(xing)(xing)成(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)。由(you)于(yu)(yu)(yu)當地(di)(di)(di)交(jiao)通不便(bian)、地(di)(di)(di)域封閉(bi)、水草(cao)豐茂(mao)、土地(di)(di)(di)肥(fei)沃、人(ren)丁興(xing)旺、人(ren)多地(di)(di)(di)少,除(chu)(chu) 耕(geng)地(di)(di)(di)外基本上(shang)沒(mei)有什(shen)么牲畜(chu)(chu)放牧用地(di)(di)(di),因此(ci)(ci),該(gai)村(cun)(cun)(cun)除(chu)(chu)極少經濟條件(jian)較(jiao)好(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)農(nong)(nong)(nong)戶(hu)能飼(si)(si)養(yang)(yang)(yang)(yang)(yang)(yang)1-2只(zhi)(zhi)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)外幾(ji)乎(hu)沒(mei)有飼(si)(si)養(yang)(yang)(yang)(yang)(yang)(yang)其(qi)(qi)它草(cao)食(shi)畜(chu)(chu)。在(zai)(zai)(zai)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)飼(si)(si)養(yang)(yang)(yang)(yang)(yang)(yang)管理過(guo)(guo)(guo)程中(zhong),農(nong)(nong)(nong)戶(hu)只(zhi)(zhi)能將(jiang)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)關在(zai)(zai)(zai)圈里(li)同豬一起喂(wei)養(yang)(yang)(yang)(yang)(yang)(yang)或將(jiang)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)用繩索套(tao)牢牽(qian)至(zhi)耕(geng)地(di)(di)(di)附近(jin)進(jin)行(xing)拴(shuan)牧和(he)(he)牽(qian)牧,由(you)此(ci)(ci)逐(zhu)漸形(xing)(xing)(xing)成(cheng)了(le)以(yi)(yi)圈養(yang)(yang)(yang)(yang)(yang)(yang)為(wei)(wei)主(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)生(sheng)(sheng)產(chan)(chan)模式(shi)。由(you)于(yu)(yu)(yu)放牧場地(di)(di)(di)有限(xian),每家每戶(hu)飼(si)(si)養(yang)(yang)(yang)(yang)(yang)(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)數量也(ye)(ye)有限(xian),少量的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)飼(si)(si)養(yang)(yang)(yang)(yang)(yang)(yang)使農(nong)(nong)(nong)戶(hu)投入(ru)了(le)更(geng)多的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)精力,使當地(di)(di)(di)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)得到(dao)了(le)精心(xin)(xin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)飼(si)(si)養(yang)(yang)(yang)(yang)(yang)(yang),生(sheng)(sheng)產(chan)(chan)性(xing)能不斷得到(dao)提(ti)高(gao)。在(zai)(zai)(zai)生(sheng)(sheng)產(chan)(chan)過(guo)(guo)(guo)程中(zhong)偶(ou)爾出現(xian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一些一胎兩羔,甚至(zhi)多羔的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)母(mu)體(ti)和(he)(he)后代(dai)羊(yang)(yang)(yang)(yang)(yang)不斷被農(nong)(nong)(nong)戶(hu)長(chang)期(qi)留養(yang)(yang)(yang)(yang)(yang)(yang),如此(ci)(ci)經過(guo)(guo)(guo)長(chang)期(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)自然選擇和(he)(he)群(qun)(qun)(qun)眾(zhong)自發(fa)選育(yu)(yu)(yu)(yu),農(nong)(nong)(nong)戶(hu)自發(fa)將(jiang)產(chan)(chan)雙羔以(yi)(yi)上(shang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)公、母(mu)羊(yang)(yang)(yang)(yang)(yang)作(zuo)為(wei)(wei)種羊(yang)(yang)(yang)(yang)(yang)再進(jin)行(xing)選育(yu)(yu)(yu)(yu)、培育(yu)(yu)(yu)(yu),逐(zhu)漸形(xing)(xing)(xing)成(cheng)了(le)具(ju)有繁殖率高(gao)、前(qian)期(qi)生(sheng)(sheng)長(chang)發(fa)育(yu)(yu)(yu)(yu)速(su)度快(kuai)、適應(ying)(ying)范(fan)圍(wei)廣(guang)(guang)(guang)、性(xing)情溫順(shun)宜圈養(yang)(yang)(yang)(yang)(yang)(yang)、飼(si)(si)養(yang)(yang)(yang)(yang)(yang)(yang)效(xiao)益高(gao)等(deng)(deng)(deng)(deng)特(te)(te)(te)色(se),并深(shen)受(shou)當地(di)(di)(di)養(yang)(yang)(yang)(yang)(yang)(yang)殖農(nong)(nong)(nong)戶(hu)喜愛,生(sheng)(sheng)產(chan)(chan)性(xing)能穩(wen)(wen)定(ding)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)地(di)(di)(di)方優良(liang)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)類(lei)群(qun)(qun)(qun)—美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)。由(you)于(yu)(yu)(yu)美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)飼(si)(si)養(yang)(yang)(yang)(yang)(yang)(yang)較(jiao)為(wei)(wei)簡(jian)便(bian),沒(mei)有什(shen)么特(te)(te)(te)殊的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)條件(jian)限(xian)制,特(te)(te)(te)別是(shi)美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)黑(hei)色(se)、光亮的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)被毛(mao)特(te)(te)(te)征(zheng)迅速(su)受(shou)到(dao)了(le)廣(guang)(guang)(guang)大彝(yi)(yi)族(zu)人(ren)民的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)歡迎。美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)很快(kuai)成(cheng)為(wei)(wei)當地(di)(di)(di)彝(yi)(yi)族(zu)在(zai)(zai)(zai)傳統(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)過(guo)(guo)(guo)年(nian)(nian)(nian)過(guo)(guo)(guo)節、迎親(qin)(qin)嫁(jia)娶等(deng)(deng)(deng)(deng)喜慶的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)日(ri)子里(li)贈送親(qin)(qin)友的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)珍(zhen)貴畜(chu)(chu)種,收到(dao)美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)這(zhe)一貴重(zhong)禮物(wu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)親(qin)(qin)友也(ye)(ye)倍加珍(zhen)惜和(he)(he)愛護(hu)這(zhe)一畜(chu)(chu)種而予以(yi)(yi)精心(xin)(xin)喂(wei)養(yang)(yang)(yang)(yang)(yang)(yang),使得美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)飼(si)(si)養(yang)(yang)(yang)(yang)(yang)(yang)范(fan)圍(wei)越(yue)來(lai)越(yue)廣(guang)(guang)(guang),數量越(yue)來(lai)越(yue)多,規模越(yue)來(lai)越(yue)大,在(zai)(zai)(zai)美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)范(fan)圍(wei)內形(xing)(xing)(xing)成(cheng)了(le)特(te)(te)(te)有的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)地(di)(di)(di)方山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)類(lei)群(qun)(qun)(qun)。經過(guo)(guo)(guo)畜(chu)(chu)牧部(bu)門十多年(nian)(nian)(nian)有計(ji)劃(hua)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)選育(yu)(yu)(yu)(yu)和(he)(he)推(tui)廣(guang)(guang)(guang),美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)已從(cong)1997年(nian)(nian)(nian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)全縣(xian)僅有3個(ge)(ge)鄉(xiang)3個(ge)(ge)村(cun)(cun)(cun)中(zhong)不到(dao)100戶(hu)農(nong)(nong)(nong)戶(hu)飼(si)(si)養(yang)(yang)(yang)(yang)(yang)(yang)發(fa)展到(dao)現(xian)在(zai)(zai)(zai)(2008年(nian)(nian)(nian)統(tong)(tong)計(ji))的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)有36個(ge)(ge)鄉(xiang)(鎮(zhen)(zhen))136個(ge)(ge)村(cun)(cun)(cun)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)8000多戶(hu)農(nong)(nong)(nong)戶(hu)飼(si)(si)養(yang)(yang)(yang)(yang)(yang)(yang),存欄美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)從(cong)不到(dao)400只(zhi)(zhi)發(fa)展到(dao)現(xian)在(zai)(zai)(zai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)59150只(zhi)(zhi),核心(xin)(xin)群(qun)(qun)(qun)達(da)9640只(zhi)(zhi),選育(yu)(yu)(yu)(yu)群(qun)(qun)(qun)達(da)12200只(zhi)(zhi)。主(zhu)(zhu)要分布在(zai)(zai)(zai)海拔700米到(dao)2800米之間的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)巴普(pu)(pu)鎮(zhen)(zhen)、農(nong)(nong)(nong)作(zuo)鄉(xiang)、巴古鄉(xiang)、佐戈依(yi)達(da)鄉(xiang)、依(yi)洛拉(la)達(da)鄉(xiang)、牛(niu)牛(niu)壩鄉(xiang)、九口鄉(xiang)、洛俄依(yi)甘鄉(xiang)、井葉特(te)(te)(te)西鄉(xiang)等(deng)(deng)(deng)(deng)全縣(xian)36個(ge)(ge)鄉(xiang)(鎮(zhen)(zhen))136個(ge)(ge)村(cun)(cun)(cun)。在(zai)(zai)(zai)美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)境內海拔700米到(dao)2800米之間的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)不同地(di)(di)(di)方飼(si)(si)養(yang)(yang)(yang)(yang)(yang)(yang)都表現(xian)出了(le)良(liang)好(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)適應(ying)(ying)性(xing)和(he)(he)高(gao)繁性(xing)能的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)遺傳穩(wen)(wen)定(ding)性(xing)。同時美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)飼(si)(si)養(yang)(yang)(yang)(yang)(yang)(yang)方式(shi)既可(ke)舍飼(si)(si)也(ye)(ye)可(ke)放牧,不但適合于(yu)(yu)(yu)半農(nong)(nong)(nong)半牧區發(fa)展,也(ye)(ye)適合于(yu)(yu)(yu)農(nong)(nong)(nong)區和(he)(he)牧區發(fa)展,不但適合于(yu)(yu)(yu)美(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)(gu)(gu)發(fa)展,也(ye)(ye)適合于(yu)(yu)(yu)涼(liang)山(shan)(shan)(shan)(shan)(shan)、四川(chuan)大部(bu)分地(di)(di)(di)區發(fa)展,周邊(bian)(bian)涼(liang)山(shan)(shan)(shan)(shan)(shan)州境內的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)雷波、昭覺(jue)、金(jin)陽、布拖、越(yue)西以(yi)(yi)及(ji)樂(le)山(shan)(shan)(shan)(shan)(shan)地(di)(di)(di)區的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)峨邊(bian)(bian)、馬邊(bian)(bian)等(deng)(deng)(deng)(deng)縣(xian)均曾來(lai)我(wo)縣(xian)引進(jin)飼(si)(si)養(yang)(yang)(yang)(yang)(yang)(yang)。其(qi)(qi)發(fa)展前(qian)景非常廣(guang)(guang)(guang)闊(kuo)。
三.地域范圍
美(mei)姑山(shan)羊地理標志畜(chu)產(chan)品產(chan)地范圍為(wei)四川省涼山(shan)州美(mei)姑縣所(suo)轄的36個鄉鎮291個村。其地理坐(zuo)標為(wei)東(dong)經102°53′-103°29′,北緯28°02′-28°53′。
四.產品品質特性特征(zheng)
(1)美(mei)姑山羊(yang)(yang)(yang)肉(rou)質感官特征:宰殺(sha)后,肌肉(rou)豐滿緊密(mi)、有(you)堅實感、顏色鮮艷、光澤潤滑、水嫩(nen)多汁、紅(hong)色均勻,用手觸摸濕潤不粘手、肌纖維韌性(xing)強、有(you)彈性(xing),胴體表(biao)面(mian)被覆一層薄薄的白(bai)色、均勻的脂肪分布,有(you)輕微的膻味,無其(qi)他異味。煮沸后的羊(yang)(yang)(yang)肉(rou)湯澄清透明,羊(yang)(yang)(yang)脂團浮聚于湯表(biao)面(mian),香(xiang)氣四(si)溢,風(feng)味十足,具有(you)鮮、香(xiang)、濃等特色,品嘗過美(mei)姑山羊(yang)(yang)(yang)湯鍋的人都對其(qi)贊(zan)不絕口。
(2)美(mei)(mei)姑山(shan)羊(yang)(yang)(yang)(yang)(yang)肉(rou)(rou)(rou)(rou)(rou)內(nei)在品(pin)質(zhi)(zhi)指標和(he)風味(wei)(wei)特(te)征:美(mei)(mei)姑山(shan)羊(yang)(yang)(yang)(yang)(yang)肉(rou)(rou)(rou)(rou)(rou)(后腿肌(ji)肉(rou)(rou)(rou)(rou)(rou))經農(nong)業部食品(pin)質(zhi)(zhi)量(liang)(liang)(liang)監督檢(jian)驗測(ce)試中(zhong)心(成(cheng)都)進行了測(ce)定(ding)和(he)分(fen)(fen)析(xi),結果(guo)表明(ming):美(mei)(mei)姑山(shan)羊(yang)(yang)(yang)(yang)(yang)肉(rou)(rou)(rou)(rou)(rou)品(pin)質(zhi)(zhi)好,營養豐富,水(shui)分(fen)(fen)含(han)(han)量(liang)(liang)(liang)為74.73%,肌(ji)肉(rou)(rou)(rou)(rou)(rou)中(zhong)粗(cu)(cu)蛋白含(han)(han)量(liang)(liang)(liang)達22.3%,粗(cu)(cu)脂(zhi)肪(fang)含(han)(han)量(liang)(liang)(liang)達3.72%,灰分(fen)(fen)含(han)(han)量(liang)(liang)(liang)達0.97%。膽固醇含(han)(han)量(liang)(liang)(liang)為41.7㎎/100g,明(ming)顯(xian)低(di)于84.62%的其他山(shan)羊(yang)(yang)(yang)(yang)(yang)肉(rou)(rou)(rou)(rou)(rou)在成(cheng)都檢(jian)測(ce)的平(ping)均數(shu);富含(han)(han)17種氨(an)(an)(an)基酸(suan)(suan)(suan)(suan),其中(zhong)天冬門氨(an)(an)(an)酸(suan)(suan)(suan)(suan)2.26%、蘇氨(an)(an)(an)酸(suan)(suan)(suan)(suan)0.96%、絲氨(an)(an)(an)酸(suan)(suan)(suan)(suan)0.79%、谷氨(an)(an)(an)酸(suan)(suan)(suan)(suan)3.75%、甘氨(an)(an)(an)酸(suan)(suan)(suan)(suan)1.25%、丙氨(an)(an)(an)酸(suan)(suan)(suan)(suan)1.52%、胱氨(an)(an)(an)酸(suan)(suan)(suan)(suan)0.050%、纈氨(an)(an)(an)酸(suan)(suan)(suan)(suan)1.12%、蛋氨(an)(an)(an)酸(suan)(suan)(suan)(suan)0.56%、異亮氨(an)(an)(an)酸(suan)(suan)(suan)(suan)1.06%、亮氨(an)(an)(an)酸(suan)(suan)(suan)(suan)1.83%、酪氨(an)(an)(an)酸(suan)(suan)(suan)(suan)0.78%、苯(ben)丙氨(an)(an)(an)酸(suan)(suan)(suan)(suan)0.91%、賴(lai)氨(an)(an)(an)酸(suan)(suan)(suan)(suan)2.10%、組氨(an)(an)(an)酸(suan)(suan)(suan)(suan)0.58%、精氨(an)(an)(an)酸(suan)(suan)(suan)(suan)1.56%、脯氨(an)(an)(an)酸(suan)(suan)(suan)(suan)0.95%,氨(an)(an)(an)基酸(suan)(suan)(suan)(suan)總量(liang)(liang)(liang)22.1%,氨(an)(an)(an)基酸(suan)(suan)(suan)(suan)含(han)(han)量(liang)(liang)(liang)比其他山(shan)羊(yang)(yang)(yang)(yang)(yang)肉(rou)(rou)(rou)(rou)(rou)的平(ping)均數(shu)21.63%略高。屠(tu)宰率(lv)高且(qie)鮮(xian)肉(rou)(rou)(rou)(rou)(rou)色(se)澤(ze)純(chun)正,具有清香(xiang)(xiang)味(wei)(wei);熟肉(rou)(rou)(rou)(rou)(rou)肉(rou)(rou)(rou)(rou)(rou)質(zhi)(zhi)細嫩鮮(xian)美(mei)(mei);膻(shan)味(wei)(wei)小,肉(rou)(rou)(rou)(rou)(rou)湯香(xiang)(xiang)味(wei)(wei)濃郁,風味(wei)(wei)獨特(te)。