一.產品介紹
美姑(gu)山(shan)(shan)(shan)(shan)羊(yang)(yang)(yang),是由(you)美姑(gu)縣巴(ba)普(pu)鎮俄普(pu)村一帶駐地彝(yi)民族(zu)在特定的(de)(de)(de)(de)(de)生態環境下(xia)和特殊(shu)的(de)(de)(de)(de)(de)生產生活(huo)方式下(xia)飼(si)養(yang)(yang)(yang)的(de)(de)(de)(de)(de)山(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)逐步(bu)培育形(xing)成(cheng)的(de)(de)(de)(de)(de)。據2000多年前形(xing)成(cheng)的(de)(de)(de)(de)(de)美姑(gu)彝(yi)族(zu)經典文獻(xian)《孜(zi)(zi)孜(zi)(zi)尼渣》中(zhong)(zhong)記載的(de)(de)(de)(de)(de)美姑(gu)彝(yi)族(zu)人民在在祭祀神靈(ling)、祈求平安的(de)(de)(de)(de)(de)儀式中(zhong)(zhong)所使(shi)用的(de)(de)(de)(de)(de)動物“癡布樹(shu)尼”就是指黑色公山(shan)(shan)(shan)(shan)羊(yang)(yang)(yang),在山(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)的(de)(de)(de)(de)(de)飼(si)養(yang)(yang)(yang)管理(li)過程中(zhong)(zhong),農戶(hu)只(zhi)能將山(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)關在圈(quan)里同豬(zhu)一起(qi)喂養(yang)(yang)(yang)或將山(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)用繩索套牢(lao)牽至(zhi)耕地附近進行拴(shuan)牧和牽牧,由(you)此逐漸形(xing)成(cheng)了以圈(quan)養(yang)(yang)(yang)為主的(de)(de)(de)(de)(de)山(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)生產模式。由(you)于(yu)放牧場地有限,每(mei)家每(mei)戶(hu)飼(si)養(yang)(yang)(yang)的(de)(de)(de)(de)(de)山(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)數量(liang)也有限,少量(liang)的(de)(de)(de)(de)(de)飼(si)養(yang)(yang)(yang)使(shi)農戶(hu)投入了更多的(de)(de)(de)(de)(de)精力,使(shi)當(dang)地的(de)(de)(de)(de)(de)山(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)得(de)到了精心的(de)(de)(de)(de)(de)飼(si)養(yang)(yang)(yang),生產性能不斷得(de)到提(ti)高。
二.自然生態環境和(he)人文歷史因素(su)
(1)土壤地(di)(di)(di)(di)(di)貌情況:美姑縣(xian)(xian)位(wei)于涼山(shan)(shan)州東北(bei)部(bu),地(di)(di)(di)(di)(di)處(chu)大(da)涼山(shan)(shan)腹心地(di)(di)(di)(di)(di)帶,距州府西(xi)(xi)昌171公里。地(di)(di)(di)(di)(di)處(chu)青藏高(gao)(gao)原東南(nan)部(bu)的(de)(de)(de)橫(heng)斷山(shan)(shan)脈(mo)與四川盆地(di)(di)(di)(di)(di)西(xi)(xi)南(nan)邊緣交匯處(chu),境內山(shan)(shan)巒起伏,河(he)流(liu)縱橫(heng),地(di)(di)(di)(di)(di)勢由東北(bei)向(xiang)西(xi)(xi)南(nan)傾斜,平(ping)均海拔2000米(mi),最高(gao)(gao)海拔在大(da)風(feng)頂為(wei)4042米(mi),最低處(chu)640米(mi)。地(di)(di)(di)(di)(di)形以山(shan)(shan)地(di)(di)(di)(di)(di)為(wei)主,丘陵和平(ping)壩只占(zhan)總(zong)(zong)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)的(de)(de)(de)8%。土壤有17個土類,以黃棕壤、暗棕壤、紫色土、草(cao)(cao)(cao)(cao)甸土為(wei)主。全縣(xian)(xian)天(tian)然草(cao)(cao)(cao)(cao)地(di)(di)(di)(di)(di)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)193.35萬(wan)(wan)畝(mu)(mu)(mu)(mu)。草(cao)(cao)(cao)(cao)地(di)(di)(di)(di)(di)共有8類:亞高(gao)(gao)山(shan)(shan)草(cao)(cao)(cao)(cao)甸草(cao)(cao)(cao)(cao)地(di)(di)(di)(di)(di)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)44.53萬(wan)(wan)畝(mu)(mu)(mu)(mu),占(zhan)草(cao)(cao)(cao)(cao)地(di)(di)(di)(di)(di)總(zong)(zong)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)的(de)(de)(de)23.03%;高(gao)(gao)寒灌叢草(cao)(cao)(cao)(cao)地(di)(di)(di)(di)(di)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)10.79萬(wan)(wan)畝(mu)(mu)(mu)(mu),占(zhan)草(cao)(cao)(cao)(cao)地(di)(di)(di)(di)(di)總(zong)(zong)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)的(de)(de)(de)5.58%;高(gao)(gao)寒沼澤(ze)草(cao)(cao)(cao)(cao)地(di)(di)(di)(di)(di)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)0.27萬(wan)(wan)畝(mu)(mu)(mu)(mu),占(zhan)草(cao)(cao)(cao)(cao)地(di)(di)(di)(di)(di)總(zong)(zong)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)的(de)(de)(de)0.14%;山(shan)(shan)地(di)(di)(di)(di)(di)疏林(lin)草(cao)(cao)(cao)(cao)地(di)(di)(di)(di)(di)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)25.28萬(wan)(wan)畝(mu)(mu)(mu)(mu),占(zhan)草(cao)(cao)(cao)(cao)地(di)(di)(di)(di)(di)總(zong)(zong)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)的(de)(de)(de)13.07%;山(shan)(shan)地(di)(di)(di)(di)(di)灌叢草(cao)(cao)(cao)(cao)地(di)(di)(di)(di)(di)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)25.27萬(wan)(wan)畝(mu)(mu)(mu)(mu),占(zhan)草(cao)(cao)(cao)(cao)地(di)(di)(di)(di)(di)總(zong)(zong)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)的(de)(de)(de)13.07%;山(shan)(shan)地(di)(di)(di)(di)(di)草(cao)(cao)(cao)(cao)叢草(cao)(cao)(cao)(cao)地(di)(di)(di)(di)(di)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)18.86萬(wan)(wan)畝(mu)(mu)(mu)(mu),占(zhan)草(cao)(cao)(cao)(cao)地(di)(di)(di)(di)(di)總(zong)(zong)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)的(de)(de)(de)9.75%;山(shan)(shan)地(di)(di)(di)(di)(di)草(cao)(cao)(cao)(cao)甸草(cao)(cao)(cao)(cao)地(di)(di)(di)(di)(di)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)25.89萬(wan)(wan)畝(mu)(mu)(mu)(mu),占(zhan)草(cao)(cao)(cao)(cao)地(di)(di)(di)(di)(di)總(zong)(zong)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)的(de)(de)(de)13.34%;農隙(xi)地(di)(di)(di)(di)(di)草(cao)(cao)(cao)(cao)地(di)(di)(di)(di)(di)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)42.46萬(wan)(wan)畝(mu)(mu)(mu)(mu),占(zhan)草(cao)(cao)(cao)(cao)地(di)(di)(di)(di)(di)總(zong)(zong)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)的(de)(de)(de)21.96%。天(tian)然牧(mu)(mu)草(cao)(cao)(cao)(cao)主要有禾(he)本科、莎(sha)草(cao)(cao)(cao)(cao)科、豆科、菊科;人(ren)工牧(mu)(mu)草(cao)(cao)(cao)(cao)主要種植白三葉、多年(nian)生 黑麥草(cao)(cao)(cao)(cao)、光葉紫花苕、紫花苜蓿、皇竹(zhu)草(cao)(cao)(cao)(cao)等(deng)。
(2)水文情況: 美姑山(shan)羊產(chan)地區域河(he)流(liu)(liu)為內陸河(he),全縣大小河(he)流(liu)(liu)和溪(xi)溝159條,總(zong)(zong)長(chang)287公里。東(dong)北部的瓦侯河(he)流(liu)(liu)入馬邊河(he),屬岷江(jiang)水系,河(he)流(liu)(liu)全長(chang)45公里;美姑河(he)(含下(xia)游溜筒河(he))由北向南出境流(liu)(liu)入金沙江(jiang),境內干流(liu)(liu)總(zong)(zong)長(chang)142.5公里。全縣河(he)流(liu)(liu)年涇流(liu)(liu)量29億立方米(mi),水資源豐富。
(3)氣候條件:境內山嶺連綿,異(yi)峰疊起,大(da)(da)部(bu)份為(wei)高(gao)山谷地,最高(gao)海(hai)拔的(de)(de)大(da)(da)風(feng)頂為(wei)4042米(mi),最低海(hai)拔640米(mi),海(hai)拔高(gao)差(cha)懸殊很大(da)(da),立體氣候明(ming)顯,四(si)季分(fen)明(ming),年(nian)均(jun)氣溫11.4℃,日溫差(cha)較大(da)(da)。常年(nian)日照充足,年(nian)日照1790.7小時,雨(yu)量(liang)充沛,年(nian)均(jun)降水(shui)(shui)量(liang)814.6毫米(mi),但降水(shui)(shui)量(liang)北部(bu)多(duo)南部(bu)少,分(fen)布不均(jun)。冬季長達(da)135天,年(nian)均(jun)霜期125天。得天獨(du)厚(hou)的(de)(de)自然環境孕(yun)(yun)育出了(le)許(xu)(xu)許(xu)(xu)多(duo)多(duo)的(de)(de)珍禽異(yi)獸,其中最具代表的(de)(de)美姑(gu)(gu)大(da)(da)熊(xiong)貓具有性(xing)情(qing)溫順(shun)、繁殖(zhi)率強的(de)(de)特點,1974年(nian)送(song)往墨西哥的(de)(de)雌性(xing)大(da)(da)熊(xiong)貓在墨西哥首(shou)產(chan)成活(huo)幼仔而轟動世界,1975年(nian)送(song)往成都(dou)動物園(yuan)的(de)(de)大(da)(da)熊(xiong)貓“美美”連產(chan)7胎,成為(wei)懷孕(yun)(yun)率、產(chan)仔率、產(chan)仔成活(huo)率最高(gao)的(de)(de)“英雄母親”,2008年(nian)送(song)往臺灣的(de)(de)“團團”、“園(yuan)園(yuan)”的(de)(de)祖藉也是美姑(gu)(gu)縣大(da)(da)風(feng)頂自然保護區(qu)。同時也孕(yun)(yun)育出了(le)性(xing)情(qing)溫順(shun)、繁殖(zhi)率高(gao)、屠宰(zai)率高(gao)、膽固醇(chun)含量(liang)低、肉質好的(de)(de)美姑(gu)(gu)山羊。
(4)人(ren)(ren)文(wen)歷(li)史情(qing)況:美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)縣(xian)(xian)(xian)是直接從(cong)奴隸社(she)會(hui)跨入社(she)會(hui)主義社(she)會(hui)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)彝(yi)(yi)族(zu)聚居縣(xian)(xian)(xian),在(zai)(zai)(zai)(zai)(zai)長期(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)產(chan)生(sheng)(sheng)活(huo)中,山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)是彝(yi)(yi)族(zu)人(ren)(ren)民(min)(min)(min)在(zai)(zai)(zai)(zai)(zai)婚喪嫁娶(qu)(qu)、畢摩(mo)法事、過(guo)年(nian)過(guo)節(jie)、走親訪友(you)(you)、招待貴(gui)客時(shi)必需宰殺的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)牲(sheng)畜(chu)(chu),它(ta)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)地(di)(di)(di)(di)(di)(di)位僅(jin)次于(yu)(yu)(yu)牛(niu)。由(you)(you)于(yu)(yu)(yu)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)兼具了(le)“偶蹄四肢”和皮毛可(ke)(ke)(ke)利用(yong)、肉(rou)質細嫩鮮(xian)美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)等(deng)食(shi)用(yong)貴(gui)重動物(wu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)特(te)(te)征,且其(qi)個(ge)(ge)體(ti)適(shi)中,價(jia)格較牛(niu)更容易讓廣(guang)大彝(yi)(yi)族(zu)人(ren)(ren)民(min)(min)(min)能夠承(cheng)受,因(yin)此,使(shi)用(yong)范(fan)圍(wei)比牛(niu)廣(guang),在(zai)(zai)(zai)(zai)(zai)彝(yi)(yi)族(zu)人(ren)(ren)民(min)(min)(min)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)活(huo)中具有(you)(you)不(bu)(bu)可(ke)(ke)(ke)替代的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)作用(yong),所以(yi)彝(yi)(yi)族(zu)人(ren)(ren)民(min)(min)(min)家家戶(hu)戶(hu)歷(li)來(lai)都有(you)(you)飼(si)養(yang)(yang)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)習慣。美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)原產(chan)地(di)(di)(di)(di)(di)(di)在(zai)(zai)(zai)(zai)(zai)美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)縣(xian)(xian)(xian)。90年(nian)代初,美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)縣(xian)(xian)(xian)畜(chu)(chu)牧(mu)(mu)工作者在(zai)(zai)(zai)(zai)(zai)以(yi)縣(xian)(xian)(xian)境內巴普(pu)(pu)鎮俄(e)(e)(e)普(pu)(pu)村(cun)為(wei)中心(xin)(xin)區域(yu)一(yi)(yi)帶的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)地(di)(di)(di)(di)(di)(di)域(yu)范(fan)圍(wei)內發(fa)現(xian)了(le)一(yi)(yi)種高繁(fan)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)類(lei)群(qun)(qun),暫定名為(wei)美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang),其(qi)形成(cheng)歷(li)史近30余年(nian)。據調(diao)查,美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)是從(cong)上世紀70年(nian)代以(yi)來(lai),由(you)(you)美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)縣(xian)(xian)(xian)巴普(pu)(pu)鎮俄(e)(e)(e)普(pu)(pu)村(cun)一(yi)(yi)帶駐地(di)(di)(di)(di)(di)(di)彝(yi)(yi)民(min)(min)(min)族(zu)在(zai)(zai)(zai)(zai)(zai)特(te)(te)定的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)態(tai)環(huan)境下(xia)和特(te)(te)殊(shu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)產(chan)生(sheng)(sheng)活(huo)方式下(xia)飼(si)養(yang)(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)逐(zhu)步培(pei)育(yu)(yu)(yu)形成(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)。由(you)(you)于(yu)(yu)(yu)當地(di)(di)(di)(di)(di)(di)交通不(bu)(bu)便(bian)、地(di)(di)(di)(di)(di)(di)域(yu)封閉(bi)、水草(cao)豐茂(mao)、土地(di)(di)(di)(di)(di)(di)肥沃、人(ren)(ren)丁(ding)興旺、人(ren)(ren)多(duo)地(di)(di)(di)(di)(di)(di)少,除(chu) 耕地(di)(di)(di)(di)(di)(di)外(wai)基本(ben)上沒有(you)(you)什么(me)(me)牲(sheng)畜(chu)(chu)放牧(mu)(mu)用(yong)地(di)(di)(di)(di)(di)(di),因(yin)此,該村(cun)除(chu)極少經(jing)濟條(tiao)件較好的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)農(nong)(nong)(nong)戶(hu)能飼(si)養(yang)(yang)1-2只山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)外(wai)幾(ji)乎沒有(you)(you)飼(si)養(yang)(yang)其(qi)它(ta)草(cao)食(shi)畜(chu)(chu)。在(zai)(zai)(zai)(zai)(zai)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)飼(si)養(yang)(yang)管(guan)理(li)過(guo)程中,農(nong)(nong)(nong)戶(hu)只能將山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)關(guan)在(zai)(zai)(zai)(zai)(zai)圈(quan)里(li)同(tong)豬一(yi)(yi)起(qi)喂(wei)養(yang)(yang)或(huo)將山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)用(yong)繩索套牢牽(qian)至耕地(di)(di)(di)(di)(di)(di)附(fu)近進(jin)行拴牧(mu)(mu)和牽(qian)牧(mu)(mu),由(you)(you)此逐(zhu)漸(jian)形成(cheng)了(le)以(yi)圈(quan)養(yang)(yang)為(wei)主的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)生(sheng)(sheng)產(chan)模式。由(you)(you)于(yu)(yu)(yu)放牧(mu)(mu)場地(di)(di)(di)(di)(di)(di)有(you)(you)限(xian),每家每戶(hu)飼(si)養(yang)(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)數(shu)(shu)量(liang)也有(you)(you)限(xian),少量(liang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)飼(si)養(yang)(yang)使(shi)農(nong)(nong)(nong)戶(hu)投(tou)入了(le)更多(duo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)精(jing)(jing)力(li),使(shi)當地(di)(di)(di)(di)(di)(di)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)得到(dao)(dao)了(le)精(jing)(jing)心(xin)(xin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)飼(si)養(yang)(yang),生(sheng)(sheng)產(chan)性(xing)(xing)能不(bu)(bu)斷得到(dao)(dao)提高。在(zai)(zai)(zai)(zai)(zai)生(sheng)(sheng)產(chan)過(guo)程中偶爾出(chu)現(xian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)些一(yi)(yi)胎兩羔,甚至多(duo)羔的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)母體(ti)和后代羊(yang)(yang)(yang)(yang)不(bu)(bu)斷被(bei)農(nong)(nong)(nong)戶(hu)長期(qi)留養(yang)(yang),如此經(jing)過(guo)長期(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)自(zi)(zi)然選擇和群(qun)(qun)眾自(zi)(zi)發(fa)選育(yu)(yu)(yu),農(nong)(nong)(nong)戶(hu)自(zi)(zi)發(fa)將產(chan)雙羔以(yi)上的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)公、母羊(yang)(yang)(yang)(yang)作為(wei)種羊(yang)(yang)(yang)(yang)再(zai)進(jin)行選育(yu)(yu)(yu)、培(pei)育(yu)(yu)(yu),逐(zhu)漸(jian)形成(cheng)了(le)具有(you)(you)繁(fan)殖率高、前期(qi)生(sheng)(sheng)長發(fa)育(yu)(yu)(yu)速度快、適(shi)應(ying)范(fan)圍(wei)廣(guang)、性(xing)(xing)情(qing)溫順宜圈(quan)養(yang)(yang)、飼(si)養(yang)(yang)效益高等(deng)特(te)(te)色,并(bing)深受當地(di)(di)(di)(di)(di)(di)養(yang)(yang)殖農(nong)(nong)(nong)戶(hu)喜愛(ai),生(sheng)(sheng)產(chan)性(xing)(xing)能穩(wen)定的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)地(di)(di)(di)(di)(di)(di)方優(you)良(liang)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)類(lei)群(qun)(qun)—美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)。由(you)(you)于(yu)(yu)(yu)美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)飼(si)養(yang)(yang)較為(wei)簡便(bian),沒有(you)(you)什么(me)(me)特(te)(te)殊(shu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)條(tiao)件限(xian)制,特(te)(te)別是美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)黑色、光亮的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)被(bei)毛特(te)(te)征迅速受到(dao)(dao)了(le)廣(guang)大彝(yi)(yi)族(zu)人(ren)(ren)民(min)(min)(min)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)歡迎(ying)。美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)很(hen)快成(cheng)為(wei)當地(di)(di)(di)(di)(di)(di)彝(yi)(yi)族(zu)在(zai)(zai)(zai)(zai)(zai)傳統(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)過(guo)年(nian)過(guo)節(jie)、迎(ying)親嫁娶(qu)(qu)等(deng)喜慶的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)日子里(li)贈送(song)親友(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)珍貴(gui)畜(chu)(chu)種,收到(dao)(dao)美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)這(zhe)一(yi)(yi)貴(gui)重禮物(wu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)親友(you)(you)也倍加珍惜和愛(ai)護這(zhe)一(yi)(yi)畜(chu)(chu)種而予以(yi)精(jing)(jing)心(xin)(xin)喂(wei)養(yang)(yang),使(shi)得美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)飼(si)養(yang)(yang)范(fan)圍(wei)越(yue)(yue)來(lai)越(yue)(yue)廣(guang),數(shu)(shu)量(liang)越(yue)(yue)來(lai)越(yue)(yue)多(duo),規模越(yue)(yue)來(lai)越(yue)(yue)大,在(zai)(zai)(zai)(zai)(zai)美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)范(fan)圍(wei)內形成(cheng)了(le)特(te)(te)有(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)地(di)(di)(di)(di)(di)(di)方山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)類(lei)群(qun)(qun)。經(jing)過(guo)畜(chu)(chu)牧(mu)(mu)部門十多(duo)年(nian)有(you)(you)計劃的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)選育(yu)(yu)(yu)和推廣(guang),美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)已從(cong)1997年(nian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)全(quan)縣(xian)(xian)(xian)僅(jin)有(you)(you)3個(ge)(ge)鄉(xiang)(xiang)3個(ge)(ge)村(cun)中不(bu)(bu)到(dao)(dao)100戶(hu)農(nong)(nong)(nong)戶(hu)飼(si)養(yang)(yang)發(fa)展到(dao)(dao)現(xian)在(zai)(zai)(zai)(zai)(zai)(2008年(nian)統(tong)計)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you)(you)36個(ge)(ge)鄉(xiang)(xiang)(鎮)136個(ge)(ge)村(cun)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)8000多(duo)戶(hu)農(nong)(nong)(nong)戶(hu)飼(si)養(yang)(yang),存欄美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)從(cong)不(bu)(bu)到(dao)(dao)400只發(fa)展到(dao)(dao)現(xian)在(zai)(zai)(zai)(zai)(zai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)59150只,核心(xin)(xin)群(qun)(qun)達(da)(da)9640只,選育(yu)(yu)(yu)群(qun)(qun)達(da)(da)12200只。主要分布在(zai)(zai)(zai)(zai)(zai)海拔700米(mi)到(dao)(dao)2800米(mi)之(zhi)間的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)巴普(pu)(pu)鎮、農(nong)(nong)(nong)作鄉(xiang)(xiang)、巴古(gu)鄉(xiang)(xiang)、佐(zuo)戈依(yi)達(da)(da)鄉(xiang)(xiang)、依(yi)洛(luo)拉(la)達(da)(da)鄉(xiang)(xiang)、牛(niu)牛(niu)壩(ba)鄉(xiang)(xiang)、九口鄉(xiang)(xiang)、洛(luo)俄(e)(e)(e)依(yi)甘鄉(xiang)(xiang)、井葉特(te)(te)西鄉(xiang)(xiang)等(deng)全(quan)縣(xian)(xian)(xian)36個(ge)(ge)鄉(xiang)(xiang)(鎮)136個(ge)(ge)村(cun)。在(zai)(zai)(zai)(zai)(zai)美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)境內海拔700米(mi)到(dao)(dao)2800米(mi)之(zhi)間的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)(bu)同(tong)地(di)(di)(di)(di)(di)(di)方飼(si)養(yang)(yang)都表(biao)現(xian)出(chu)了(le)良(liang)好的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)適(shi)應(ying)性(xing)(xing)和高繁(fan)性(xing)(xing)能的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)遺傳穩(wen)定性(xing)(xing)。同(tong)時(shi)美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)山(shan)(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)飼(si)養(yang)(yang)方式既可(ke)(ke)(ke)舍飼(si)也可(ke)(ke)(ke)放牧(mu)(mu),不(bu)(bu)但(dan)適(shi)合(he)于(yu)(yu)(yu)半(ban)農(nong)(nong)(nong)半(ban)牧(mu)(mu)區發(fa)展,也適(shi)合(he)于(yu)(yu)(yu)農(nong)(nong)(nong)區和牧(mu)(mu)區發(fa)展,不(bu)(bu)但(dan)適(shi)合(he)于(yu)(yu)(yu)美(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)(mei)姑(gu)(gu)(gu)發(fa)展,也適(shi)合(he)于(yu)(yu)(yu)涼山(shan)(shan)(shan)(shan)(shan)(shan)、四川大部分地(di)(di)(di)(di)(di)(di)區發(fa)展,周邊(bian)涼山(shan)(shan)(shan)(shan)(shan)(shan)州境內的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)雷(lei)波、昭(zhao)覺、金(jin)陽、布拖、越(yue)(yue)西以(yi)及樂山(shan)(shan)(shan)(shan)(shan)(shan)地(di)(di)(di)(di)(di)(di)區的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)峨邊(bian)、馬邊(bian)等(deng)縣(xian)(xian)(xian)均曾來(lai)我縣(xian)(xian)(xian)引(yin)進(jin)飼(si)養(yang)(yang)。其(qi)發(fa)展前景(jing)非常(chang)廣(guang)闊。
三.地域范圍
美姑(gu)(gu)山羊(yang)地(di)理(li)標志(zhi)畜產(chan)品產(chan)地(di)范圍為四川省涼(liang)山州(zhou)美姑(gu)(gu)縣(xian)所轄的36個鄉鎮291個村。其地(di)理(li)坐標為東經102°53′-103°29′,北緯(wei)28°02′-28°53′。
四.產品品質特性特征
(1)美(mei)姑山羊肉質感(gan)官(guan)特(te)征:宰殺后,肌(ji)肉豐滿緊密(mi)、有堅實(shi)感(gan)、顏色(se)(se)鮮艷、光澤潤(run)滑、水嫩(nen)多(duo)汁、紅(hong)色(se)(se)均勻,用手觸摸濕潤(run)不(bu)粘手、肌(ji)纖維韌性強、有彈(dan)性,胴(dong)體表面(mian)被覆一層(ceng)薄(bo)薄(bo)的(de)(de)(de)白色(se)(se)、均勻的(de)(de)(de)脂肪分(fen)布(bu),有輕微(wei)的(de)(de)(de)膻味(wei),無其他異(yi)味(wei)。煮沸后的(de)(de)(de)羊肉湯澄清透明,羊脂團浮聚于湯表面(mian),香氣四溢,風味(wei)十足,具有鮮、香、濃等(deng)特(te)色(se)(se),品嘗過美(mei)姑山羊湯鍋的(de)(de)(de)人都(dou)對其贊不(bu)絕口(kou)。
(2)美姑山(shan)羊(yang)(yang)肉(rou)內(nei)在品(pin)質(zhi)指標和風味特征:美姑山(shan)羊(yang)(yang)肉(rou)(后腿肌(ji)肉(rou))經農(nong)業部食(shi)品(pin)質(zhi)量(liang)監督檢驗測試中(zhong)心(xin)(成都)進(jin)行了測定和分(fen)(fen)析,結(jie)果(guo)表明(ming):美姑山(shan)羊(yang)(yang)肉(rou)品(pin)質(zhi)好(hao),營養豐富,水分(fen)(fen)含量(liang)為(wei)(wei)74.73%,肌(ji)肉(rou)中(zhong)粗蛋白含量(liang)達(da)22.3%,粗脂(zhi)肪含量(liang)達(da)3.72%,灰分(fen)(fen)含量(liang)達(da)0.97%。膽固醇含量(liang)為(wei)(wei)41.7㎎/100g,明(ming)顯低于(yu)84.62%的其(qi)他(ta)山(shan)羊(yang)(yang)肉(rou)在成都檢測的平(ping)均(jun)數(shu);富含17種(zhong)氨(an)(an)(an)(an)(an)(an)(an)(an)基(ji)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan),其(qi)中(zhong)天冬門氨(an)(an)(an)(an)(an)(an)(an)(an)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)2.26%、蘇氨(an)(an)(an)(an)(an)(an)(an)(an)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)0.96%、絲氨(an)(an)(an)(an)(an)(an)(an)(an)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)0.79%、谷氨(an)(an)(an)(an)(an)(an)(an)(an)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)3.75%、甘氨(an)(an)(an)(an)(an)(an)(an)(an)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)1.25%、丙氨(an)(an)(an)(an)(an)(an)(an)(an)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)1.52%、胱氨(an)(an)(an)(an)(an)(an)(an)(an)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)0.050%、纈氨(an)(an)(an)(an)(an)(an)(an)(an)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)1.12%、蛋氨(an)(an)(an)(an)(an)(an)(an)(an)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)0.56%、異亮氨(an)(an)(an)(an)(an)(an)(an)(an)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)1.06%、亮氨(an)(an)(an)(an)(an)(an)(an)(an)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)1.83%、酪氨(an)(an)(an)(an)(an)(an)(an)(an)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)0.78%、苯(ben)丙氨(an)(an)(an)(an)(an)(an)(an)(an)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)0.91%、賴(lai)氨(an)(an)(an)(an)(an)(an)(an)(an)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)2.10%、組氨(an)(an)(an)(an)(an)(an)(an)(an)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)0.58%、精(jing)氨(an)(an)(an)(an)(an)(an)(an)(an)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)1.56%、脯氨(an)(an)(an)(an)(an)(an)(an)(an)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)0.95%,氨(an)(an)(an)(an)(an)(an)(an)(an)基(ji)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)總量(liang)22.1%,氨(an)(an)(an)(an)(an)(an)(an)(an)基(ji)酸(suan)(suan)(suan)(suan)(suan)(suan)(suan)含量(liang)比其(qi)他(ta)山(shan)羊(yang)(yang)肉(rou)的平(ping)均(jun)數(shu)21.63%略高(gao)。屠(tu)宰(zai)率高(gao)且(qie)鮮(xian)(xian)肉(rou)色(se)澤純(chun)正(zheng),具有(you)清香味;熟肉(rou)肉(rou)質(zhi)細嫩鮮(xian)(xian)美;膻味小,肉(rou)湯(tang)香味濃(nong)郁,風味獨特。