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山羊
0 票數:0 #羊#
山羊(學名:Capra aegagrus hircus)又稱夏羊、黑羊或羖羊,和綿羊一樣,是最早被人類馴化的家畜之一。中國山羊飼養歷史悠久,早在夏商時代就有養羊文字記載。山羊生產具有繁殖率高、適應性強、易管理等特點,至今在中國廣大農牧區廣泛飼養。中國山羊分布的地區廣,遍及全國,全國有一半以上的省(區)山羊頭數超過綿羊。
  • 中文學名: 山羊(yang)
  • 拉丁學名: Capra aegagrus hircus
  • 英文名: goat
  • 別稱: 夏羊,黑(hei)羊,羖羊
  • 界: 動(dong)物界
  • 門: 脊索動(dong)物門 Chordata
  • 亞門: 脊(ji)椎動物亞門 Vertebrata
  • 綱: 哺乳綱 Mammalia
  • 亞綱: 真(zhen)獸亞綱 Eutheria
  • 目: 偶蹄目 Artiodactyla
  • 科: 牛科 Bovidae
  • 亞科: 羊亞(ya)科 Caprinae
  • 屬: 山羊屬(shu) Capra
  • 種: 野(ye)山羊Capra aegagrus(原(yuan)種)
  • 亞種: 家(jia)山(shan)羊(yang)Capra aegagrus hircus(馴化(hua)種)
  • 分布區域: 中(zhong)國
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常見種類

安哥拉山羊

安(an)(an)哥(ge)拉(la)山(shan)(shan)羊(yang)是(shi)(shi)古老的(de)毛(mao)(mao)(mao)(mao)(mao)用山(shan)(shan)羊(yang)品種(zhong),屬于毛(mao)(mao)(mao)(mao)(mao)用山(shan)(shan)羊(yang)品種(zhong)之(zhi)一(yi)原(yuan)產于土耳(er)其草(cao)(cao)原(yuan)地(di)帶走耳(er)其首都安(an)(an)卡拉(la)周圍,主要分布于氣候干(gan)燥、土層瘩薄(bo)、牧草(cao)(cao)稀(xi)疏的(de)安(an)(an)納托利(li)(li)亞(ya)高原(yuan)在安(an)(an)哥(ge)拉(la)高原(yuan)上繁殖最多,具有(you)(you)生產光澤好、價值高的(de)馬海毛(mao)(mao)(mao)(mao)(mao),因此(ci)逐漸(jian)被(bei)人們重視,16世紀相繼(ji)出口到一(yi)些(xie)國(guo)家。安(an)(an)哥(ge)拉(la)山(shan)(shan)羊(yang)產毛(mao)(mao)(mao)(mao)(mao)量(liang)高,毛(mao)(mao)(mao)(mao)(mao)長而有(you)(you)光澤,彈性大,且結(jie)實,國(guo)際市場上稱之(zhi)為馬海毛(mao)(mao)(mao)(mao)(mao),用于高級精(jing)紡(fang),是(shi)(shi)羊(yang)毛(mao)(mao)(mao)(mao)(mao)中(zhong)價格最昂(ang)貴的(de)一(yi)種(zhong)。后又(you)擴(kuo)散(san)到阿根廷(ting)、萊索托、澳大利(li)(li)亞(ya)和(he)俄羅斯等國(guo)家飼養。西(xi)歐一(yi)些(xie)國(guo)家引(yin)進則未獲成(cheng)(cheng)功。現以土耳(er)其、美國(guo)和(he)南非飼養最多,該品種(zhong)公、母(mu)羊(yang)均(jun)有(you)(you)角(jiao),顏面平直(zhi)耳(er)大下(xia)(xia)垂(chui),嘴唇(chun)端或耳(er)緣有(you)(you)深色(se)斑(ban)點頹短體(ti)軀窄。全身被(bei)毛(mao)(mao)(mao)(mao)(mao)白色(se)由辮(bian)狀結(jie)構組成(cheng)(cheng)呈波浪形(xing)具絹絲光澤。成(cheng)(cheng)年(nian)公羊(yang)體(ti)重40·5千(qian)(qian)克母(mu)羊(yang)30·5千(qian)(qian)克。安(an)(an)哥(ge)拉(la)山(shan)(shan)羊(yang)體(ti)格中(zhong)等,公、母(mu)羊(yang)均(jun)有(you)(you)角(jiao),耳(er)大下(xia)(xia),垂(chui)鼻梁平直(zhi)或微凹,胸狹窄,民傾斜,骨骼細(xi),體(ti)質(zhi)較弱。全身被(bei)毛(mao)(mao)(mao)(mao)(mao)白色(se)毛(mao)(mao)(mao)(mao)(mao)被(bei)由波浪形(xing)或螺旋形(xing)的(de)毛(mao)(mao)(mao)(mao)(mao)辮(bian)組成(cheng)(cheng)毛(mao)(mao)(mao)(mao)(mao)辮(bian)長可垂(chui)地(di)。成(cheng)(cheng)年(nian)公羊(yang)體(ti)重40·5千(qian)(qian)克母(mu)羊(yang)30·5千(qian)(qian)克。羊(yang)毛(mao)(mao)(mao)(mao)(mao)長度13·6厘米,細(xi)度平均(jun)32微米左右。

安哥(ge)拉山羊(yang)性成熟(shu)較(jiao)晚,一般(ban)母羊(yang)18齡開始(shi)配種多產單羔,繁殖率及泌(mi)乳量(liang)均低(di)。羔羊(yang)在大(da)群(qun)粗放條(tiao)件下放牧成活率為(wei)(wei)75%。安哥(ge)拉山羊(yang)被(bei)毛(mao)(mao)(mao)(mao)(mao)主(zhu)要由無髓同(tong)型毛(mao)(mao)(mao)(mao)(mao)纖(xian)(xian)維組(zu)成,部分羊(yang)只的被(bei)毛(mao)(mao)(mao)(mao)(mao)中含有3%左右的有髓毛(mao)(mao)(mao)(mao)(mao)。剪(jian)(jian)毛(mao)(mao)(mao)(mao)(mao)量(liang)公羊(yang)為(wei)(wei)35·.0千克(ke),母羊(yang)為(wei)(wei)25·5千克(ke)。毛(mao)(mao)(mao)(mao)(mao)股自然長度(du)18·5厘(li)米(mi)(mi)(mi),最(zui)長可達35厘(li)米(mi)(mi)(mi),毛(mao)(mao)(mao)(mao)(mao)纖(xian)(xian)維直徑35·2納米(mi)(mi)(mi),羊(yang)毛(mao)(mao)(mao)(mao)(mao)細(xi)度(du)隨(sui)年(nian)齡增(zeng)大(da)而變粗。羊(yang)毛(mao)(mao)(mao)(mao)(mao)含脂率6%,凈毛(mao)(mao)(mao)(mao)(mao)率65%。在土耳其(qi)每(mei)年(nian)剪(jian)(jian)毛(mao)(mao)(mao)(mao)(mao)一次美國和南(nan)非年(nian)剪(jian)(jian)兩次。與本(ben)地品種羊(yang)的雜交(jiao)其(qi)后代產毛(mao)(mao)(mao)(mao)(mao)量(liang)和羊(yang)毛(mao)(mao)(mao)(mao)(mao)品質一般(ban)隨(sui)雜交(jiao)代數的增(zeng)加而提高但體重則降低(di)。

滄山黑羊

滄(cang)(cang)山(shan)(shan)(shan)(shan)(shan)黑(hei)(hei)(hei)(hei)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)全(quan)名滄(cang)(cang)山(shan)(shan)(shan)(shan)(shan)黑(hei)(hei)(hei)(hei)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang),肌(ji)纖維細(xi)(xi),肉(rou)(rou)(rou)(rou)質(zhi)細(xi)(xi)嫩,味(wei)道(dao)鮮美,膻味(wei)極小,營養(yang)價(jia)值(zhi)高(gao)(gao)(gao),被認(ren)定為(wei)(wei)綠(lv)色(se)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)品(pin)(pin)(pin)種,養(yang)殖(zhi)(zhi)中(zhong)攝取多種中(zhong)藥成分的(de)(de)(de)(de)草(cao)食(shi)(shi),肉(rou)(rou)(rou)(rou)質(zhi)并(bing)具有藥用(yong)(yong)(yong)滄(cang)(cang)山(shan)(shan)(shan)(shan)(shan)黑(hei)(hei)(hei)(hei)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)價(jia)值(zhi),經權威部門進(jin)行(xing)肉(rou)(rou)(rou)(rou)質(zhi)分析,蛋白質(zhi)含量高(gao)(gao)(gao)達(da)20%,脂(zhi)肪低(di)于3%,膽(dan)固醇含量僅為(wei)(wei)60mg/kg,15種氨(an)基酸含量齊全(quan),特別(bie)是(shi)人體必須氨(an)基酸尤為(wei)(wei)豐富(fu),滋(zi)補作用(yong)(yong)(yong)極強(qiang),長(chang)期食(shi)(shi)用(yong)(yong)(yong),可(ke)(ke)補虛、強(qiang)體,特別(bie)適用(yong)(yong)(yong)于年(nian)(nian)老、體弱、多病者,常(chang)食(shi)(shi)用(yong)(yong)(yong)黑(hei)(hei)(hei)(hei)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)或配(pei)以適宜(yi)的(de)(de)(de)(de)滋(zi)補藥品(pin)(pin)(pin),以達(da)到補虛、健康、延(yan)年(nian)(nian)的(de)(de)(de)(de)作用(yong)(yong)(yong).經過養(yang)殖(zhi)(zhi)發現滄(cang)(cang)山(shan)(shan)(shan)(shan)(shan)黑(hei)(hei)(hei)(hei)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)適宜(yi)規模圈養(yang)或放養(yang)的(de)(de)(de)(de)。滄(cang)(cang)山(shan)(shan)(shan)(shan)(shan)黑(hei)(hei)(hei)(hei)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)全(quan)身純黑(hei)(hei)(hei)(hei)光亮,無(wu)雜毛(mao)(mao)(mao),皮(pi)(pi)呈青(qing)緞色(se),是(shi)一(yi)(yi)種極其(qi)珍貴(gui)食(shi)(shi)品(pin)(pin)(pin)資源。肉(rou)(rou)(rou)(rou)質(zhi)優(you)良(liang)等特點受到眾(zhong)多消費者的(de)(de)(de)(de)喜(xi)愛,酒店(dian)餐飲行(xing)業,肉(rou)(rou)(rou)(rou)制品(pin)(pin)(pin)加工業對此的(de)(de)(de)(de)需(xu)(xu)求(qiu)日(ri)(ri)益(yi)(yi)上升,是(shi)在中(zhong)國(guo)(guo)東(dong)南沿海一(yi)(yi)帶及港澳臺地區(qu)(qu)享有較高(gao)(gao)(gao)聲譽、傳(chuan)統專供(gong)香港的(de)(de)(de)(de)優(you)質(zhi)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)品(pin)(pin)(pin)種。該羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)抗病力(li)(li)強(qiang),耐寒、耐熱、耐粗飼(si),能適應產區(qu)(qu)0~40℃的(de)(de)(de)(de)氣溫環境,繁殖(zhi)(zhi)率(lv)(lv)高(gao)(gao)(gao),一(yi)(yi)般(ban)可(ke)(ke)年(nian)(nian)產兩胎,每胎可(ke)(ke)產兩羔,養(yang)殖(zhi)(zhi)滄(cang)(cang)山(shan)(shan)(shan)(shan)(shan)黑(hei)(hei)(hei)(hei)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)經濟(ji)效(xiao)益(yi)(yi)好(hao)是(shi)山(shan)(shan)(shan)(shan)(shan)區(qu)(qu)農(nong)民發家致富(fu)的(de)(de)(de)(de)一(yi)(yi)個重(zhong)要(yao)的(de)(de)(de)(de)養(yang)殖(zhi)(zhi)門路。飼(si)草(cao)資源豐富(fu)的(de)(de)(de)(de)山(shan)(shan)(shan)(shan)(shan)區(qu)(qu)農(nong)民可(ke)(ke)大(da)力(li)(li)發展(zhan)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)生(sheng)(sheng)(sheng)產。湖(hu)南地區(qu)(qu)特有的(de)(de)(de)(de)滄(cang)(cang)山(shan)(shan)(shan)(shan)(shan)黑(hei)(hei)(hei)(hei)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)是(shi)經湖(hu)南常(chang)德(de)鼎城區(qu)(qu)黑(hei)(hei)(hei)(hei)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)種苗(miao)繁育基地多年(nian)(nian)培育的(de)(de)(de)(de)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)品(pin)(pin)(pin)種,純綠(lv)色(se)草(cao)食(shi)(shi)動(dong)物,是(shi)我國(guo)(guo)確認(ren)的(de)(de)(de)(de)無(wu)公(gong)(gong)害(hai)草(cao)食(shi)(shi)類(lei)(lei)肉(rou)(rou)(rou)(rou)用(yong)(yong)(yong)性(xing)地方良(liang)種羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)之一(yi)(yi),業已被列為(wei)(wei)中(zhong)國(guo)(guo)黑(hei)(hei)(hei)(hei)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)保護種群。滄(cang)(cang)山(shan)(shan)(shan)(shan)(shan)黑(hei)(hei)(hei)(hei)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)主(zhu)要(yao)采食(shi)(shi)于天(tian)然(ran)牧草(cao)和無(wu)公(gong)(gong)害(hai)綠(lv)色(se)植物,其(qi)毛(mao)(mao)(mao)色(se)純黑(hei)(hei)(hei)(hei),有著體型高(gao)(gao)(gao)健,性(xing)情溫順,出生(sheng)(sheng)(sheng)重(zhong),生(sheng)(sheng)(sheng)長(chang)快,耐潮濕(shi)炎熱,抗病力(li)(li)強(qiang),出肉(rou)(rou)(rou)(rou)率(lv)(lv)高(gao)(gao)(gao),肉(rou)(rou)(rou)(rou)質(zhi)好(hao)等優(you)勢特點,幼羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)出生(sheng)(sheng)(sheng)重(zhong)達(da)3~5公(gong)(gong)斤,成年(nian)(nian)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)最(zui)重(zhong)可(ke)(ke)達(da)100公(gong)(gong)斤左右,出肉(rou)(rou)(rou)(rou)率(lv)(lv)高(gao)(gao)(gao)達(da)58.9%至60%,為(wei)(wei)純綠(lv)色(se)最(zui)佳肉(rou)(rou)(rou)(rou)食(shi)(shi)品(pin)(pin)(pin);其(qi)毛(mao)(mao)(mao)皮(pi)(pi)光澤度強(qiang),為(wei)(wei)優(you)質(zhi)板皮(pi)(pi)。隨著近些年(nian)(nian)來,人們(men)生(sheng)(sheng)(sheng)活水平的(de)(de)(de)(de)提(ti)高(gao)(gao)(gao),膳食(shi)(shi)結構的(de)(de)(de)(de)改變,山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)肉(rou)(rou)(rou)(rou)作為(wei)(wei)高(gao)(gao)(gao)蛋白、低(di)脂(zhi)肪、低(di)膽(dan)固醇的(de)(de)(de)(de)綠(lv)色(se)安全(quan)食(shi)(shi)品(pin)(pin)(pin)市場(chang)需(xu)(xu)求(qiu)日(ri)(ri)益(yi)(yi)增(zeng)大(da),特別(bie)是(shi)滄(cang)(cang)山(shan)(shan)(shan)(shan)(shan)黑(hei)(hei)(hei)(hei)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)已成為(wei)(wei)最(zui)搶手的(de)(de)(de)(de)綠(lv)色(se)肉(rou)(rou)(rou)(rou)食(shi)(shi)品(pin)(pin)(pin),被國(guo)(guo)內外市場(chang)普遍(bian)看好(hao),供(gong)不(bu)應求(qiu)。滄(cang)(cang)山(shan)(shan)(shan)(shan)(shan)黑(hei)(hei)(hei)(hei)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)(yang)(yang)以其(qi)容易繁殖(zhi)(zhi)生(sheng)(sheng)(sheng)長(chang),經濟(ji)價(jia)值(zhi)高(gao)(gao)(gao),市場(chang)需(xu)(xu)求(qiu)旺,為(wei)(wei)無(wu)公(gong)(gong)害(hai)草(cao)食(shi)(shi)類(lei)(lei)肉(rou)(rou)(rou)(rou)用(yong)(yong)(yong)性(xing)動(dong)物,發展(zhan)前景十分廣闊。

波爾山羊

波爾(er)山(shan)羊(yang)原(yuan)產自于(yu)南非,是世界(jie)上十分(fen)著名(ming)的(de)(de)(de)以肉用(yong)為主的(de)(de)(de)山(shan)羊(yang)品(pin)種。目前(qian)主要分(fen)布(bu)在德國(guo)、美國(guo)、新西蘭等(deng)地。波爾(er)山(shan)羊(yang)可分(fen)為5種類型(xing)(xing)(xing),普(pu)通型(xing)(xing)(xing)、長毛型(xing)(xing)(xing)、無角型(xing)(xing)(xing)、土種型(xing)(xing)(xing)和改良型(xing)(xing)(xing)。改良型(xing)(xing)(xing)的(de)(de)(de)山(shan)羊(yang)體型(xing)(xing)(xing)比(bi)(bi)較(jiao)(jiao)均勻,羊(yang)毛色澤一致,生(sheng)長較(jiao)(jiao)快(kuai)(kuai)、體型(xing)(xing)(xing)比(bi)(bi)較(jiao)(jiao)大,內質好(hao)(hao),有(you)很強的(de)(de)(de)適(shi)應(ying)性(xing),是一種作為理想(xiang)的(de)(de)(de)山(shan)羊(yang)品(pin)種。當(dang)前(qian),世界(jie)上肉用(yong)最(zui)為優質的(de)(de)(de)山(shan)羊(yang)品(pin)種就是原(yuan)產自于(yu)南非的(de)(de)(de)波爾(er)山(shan)羊(yang),波爾(er)山(shan)羊(yang)有(you)著十分(fen)明顯的(de)(de)(de)肉用(yong)體型(xing)(xing)(xing),背部寬并且平(ping)直(zhi),腿部短、粗壯,肋骨開張較(jiao)(jiao)好(hao)(hao)。山(shan)羊(yang)的(de)(de)(de)主要部位有(you)著豐滿(man)的(de)(de)(de)肌肉,身體呈現圓桶形狀。羔羊(yang)的(de)(de)(de)生(sheng)長速度也比(bi)(bi)較(jiao)(jiao)快(kuai)(kuai)。

波爾(er)(er)山(shan)羊(yang)(yang)的(de)(de)(de)(de)(de)結構(gou)比(bi)(bi)較勻稱,身體結實,有十分明顯的(de)(de)(de)(de)(de)肉用特點(dian),波爾(er)(er)山(shan)羊(yang)(yang)的(de)(de)(de)(de)(de)鼻梁隆起,耳(er)朵長、寬,較光滑,呈下垂(chui)勢。公(gong)山(shan)羊(yang)(yang)羊(yang)(yang)角的(de)(de)(de)(de)(de)彎(wan)曲方向是(shi)向后、向下,母山(shan)羊(yang)(yang)的(de)(de)(de)(de)(de)羊(yang)(yang)角則是(shi)向上、向外。波爾(er)(er)山(shan)羊(yang)(yang)的(de)(de)(de)(de)(de)眼睛是(shi)棕色的(de)(de)(de)(de)(de),有一定的(de)(de)(de)(de)(de)光澤。頭(tou)(tou)、頸(jing)以及(ji)肩部(bu)(bu)(bu)結合較好(hao),頸(jing)部(bu)(bu)(bu)粗(cu)壯。山(shan)羊(yang)(yang)胸部(bu)(bu)(bu)寬深(shen),肋(lei)骨(gu)開張(zhang)較好(hao),有平直的(de)(de)(de)(de)(de)背腰,腹部(bu)(bu)(bu)大(da)而(er)緊湊。脊骨(gu)末端的(de)(de)(de)(de)(de)長和寬比(bi)(bi)鈄小,山(shan)羊(yang)(yang)的(de)(de)(de)(de)(de)臀部(bu)(bu)(bu)以及(ji)股(gu)部(bu)(bu)(bu)的(de)(de)(de)(de)(de)肌肉比(bi)(bi)較豐滿(man)。有粗(cu)壯的(de)(de)(de)(de)(de)四肢(zhi),羊(yang)(yang)蹄堅實,山(shan)羊(yang)(yang)的(de)(de)(de)(de)(de)步態比(bi)(bi)較穩健。公(gong)山(shan)羊(yang)(yang)的(de)(de)(de)(de)(de)胸頸(jing)部(bu)(bu)(bu)褶(zhe)(zhe)皺褶(zhe)(zhe)比(bi)(bi)較明顯,睪(gao)丸發育良好(hao),大(da)小對稱、適中。母山(shan)羊(yang)(yang)的(de)(de)(de)(de)(de)乳房發育比(bi)(bi)較好(hao),比(bi)(bi)較柔軟,富(fu)有彈(dan)性,乳頭(tou)(tou)比(bi)(bi)較勻稱。被毛是(shi)白(bai)色的(de)(de)(de)(de)(de),毛質(zhi)短且有光澤,頭(tou)(tou)部(bu)(bu)(bu)以及(ji)耳(er)部(bu)(bu)(bu)呈現淺棕色或者是(shi)深(shen)棕色,額部(bu)(bu)(bu)呈現廣流星。

生長與分布

分布于草原、山地等干燥區域;主要分布于溫帶。人(ren)類也有馴養。

形態及特征

角細,它的角很長,向兩側開張。山羊的(de)(de)(de)瞳孔在擴大(da)時(shi),其形狀就接近矩形,這是由山羊眼睛玻(bo)璃(li)體的(de)(de)(de)光學特性(xing)、視網膜的(de)(de)(de)形狀和敏(min)感度,以(yi)及山羊的(de)(de)(de)生存環境和需要決定。事實(shi)上,大(da)多數蹄趾類(lei)動物的(de)(de)(de)瞳孔在放大(da)時(shi),都近似于矩形。

生活習性

好動性

山羊勇敢活潑,敏捷(jie)機智,喜歡登(deng)高,善于游走(zou),屬活潑型小反芻動物(wu),愛角斗(dou)。

覓食性

山(shan)(shan)羊(yang)的(de)(de)(de)(de)(de)覓食(shi)力強(qiang),食(shi)性雜,能(neng)(neng)食(shi)百(bai)樣草,對(dui)各種(zhong)(zhong)牧草、灌木枝葉、作物秸(jie)稈、菜葉、果皮、藤蔓、農(nong)副(fu)產品等(deng)均可采(cai)食(shi),其采(cai)食(shi)植(zhi)物的(de)(de)(de)(de)(de)種(zhong)(zhong)類(lei)較(jiao)其他(ta)家畜廣泛(fan)。據(ju)對(dui)5種(zhong)(zhong)家畜飼(si)喂植(zhi)物的(de)(de)(de)(de)(de)試驗,山(shan)(shan)羊(yang)能(neng)(neng)采(cai)食(shi)的(de)(de)(de)(de)(de)植(zhi)物有(you)607種(zhong)(zhong),不(bu)采(cai)食(shi)的(de)(de)(de)(de)(de)有(you)83種(zhong)(zhong),采(cai)食(shi)率(lv)為88%,而綿羊(yang)、牛(niu)、馬、豬(zhu)的(de)(de)(de)(de)(de)采(cai)食(shi)率(lv)分別為80%、64%、73%和46%在飼(si)草匱乏的(de)(de)(de)(de)(de)情況(kuang)下,山(shan)(shan)羊(yang)覓食(shi)力較(jiao)強(qiang)。在荒(huang)漠、半(ban)(ban)荒(huang)漠地區,牛(niu)不(bu)能(neng)(neng)利用(yong)的(de)(de)(de)(de)(de)多(duo)(duo)數植(zhi)物,山(shan)(shan)羊(yang)也(ye)能(neng)(neng)有(you)效利用(yong)。山(shan)(shan)羊(yang)的(de)(de)(de)(de)(de)采(cai)食(shi)時間大(da)多(duo)(duo)集中在白天(tian),日出時開始采(cai)食(shi),但并不(bu)連續采(cai)食(shi),而是在每(mei)天(tian)的(de)(de)(de)(de)(de)一定時間內攝食(shi)量(liang)(liang)大(da),而在其他(ta)時間進行反芻(chu)、休(xiu)息。據(ju)測(ce)定,每(mei)天(tian)清晨和黃昏(hun),山(shan)(shan)羊(yang)的(de)(de)(de)(de)(de)采(cai)食(shi)量(liang)(liang)大(da)。因此(ci),在舍飼(si)或半(ban)(ban)舍飼(si)半(ban)(ban)放牧時,供給(gei)山(shan)(shan)羊(yang)的(de)(de)(de)(de)(de)草料應多(duo)(duo)樣化,且需(xu)少食(shi)多(duo)(duo)餐(can)。

合群性

山(shan)羊(yang)(yang)具(ju)有較強(qiang)的合群性。無(wu)論放(fang)牧(mu)還(huan)是(shi)舍飼,山(shan)羊(yang)(yang)總(zong)喜歡在一起活動,其中(zhong)年齡大(da)、后代多、身(shen)強(qiang)體壯(zhuang)的羊(yang)(yang)擔任(ren)“頭羊(yang)(yang)”的角色(se)。在頭羊(yang)(yang)帶(dai)領下,其他羊(yang)(yang)只能順從地跟隨放(fang)牧(mu)、出入、起臥(wo)、過(guo)橋及(ji)通過(guo)狹窄(zhai)處。合群性給(gei)山(shan)羊(yang)(yang)的大(da)群放(fang)牧(mu)提供了便利。

多胎性

山羊(yang)(yang)性(xing)成熟(shu)早(zao),繁(fan)殖(zhi)力強,具有(you)多(duo)胎(tai)多(duo)產(chan)的特(te)點。大(da)多(duo)數品(pin)種的山羊(yang)(yang)每胎(tai)可產(chan)羔2~3只,平均產(chan)羔率(lv)200%以上(shang),比綿羊(yang)(yang)產(chan)羔率(lv)高得多(duo)。山羊(yang)(yang)的多(duo)胎(tai)性(xing)使其繁(fan)殖(zhi)效率(lv)遠大(da)于綿羊(yang)(yang),為自(zi)繁(fan)自(zi)養,發(fa)展肉(rou)羊(yang)(yang)規模養殖(zhi)創(chuang)造了(le)條件。

喜潔性

山(shan)羊喜清(qing)(qing)潔、愛干燥(zao),厭惡污濁、潮濕,其嗅覺高度發(fa)達(da),采食前總是先用鼻(bi)子(zi)嗅一(yi)嗅,凡是有異味、沾有糞便或(huo)腐(fu)敗的(de)(de)飼(si)料,被(bei)污染的(de)(de)飲(yin)水或(huo)被(bei)踐踏過的(de)(de)草(cao)料,山(shan)羊寧愿受(shou)渴挨餓也不采食。因(yin)此,羊場應(ying)選擇在(zai)干燥(zao)、通風、向陽的(de)(de)地方,喂給的(de)(de)草(cao)料要少(shao)給勤添(tian),飲(yin)水要放在(zai)水槽或(huo)水盆里,保持清(qing)(qing)潔衛生。

飼養方法

圈舍的選擇

羊(yang)(yang)舍(she)(she)應(ying)選在地(di)(di)(di)(di)勢高(gao)燥、排水良好,向(xiang)陽的(de)地(di)(di)(di)(di)方。羊(yang)(yang)舍(she)(she)地(di)(di)(di)(di)面(mian)要高(gao)出地(di)(di)(di)(di)面(mian)20cm以上(shang)。建筑(zhu)材料應(ying)就地(di)(di)(di)(di)取材,總的(de)要求是(shi)堅(jian)固、保暖和通風良好。羊(yang)(yang)舍(she)(she)的(de)面(mian)積可根據飼養(yang)規模而定,一(yi)般每只羊(yang)(yang)要保證(zheng)1.0~2.0m2。每間(jian)羊(yang)(yang)舍(she)(she)不(bu)能飼養(yang)太多羊(yang)(yang),否則不(bu)易管(guan)(guan)理,還增(zeng)加(jia)了傳染病發生的(de)幾率。參(can)考值(zhi)為(wei)種公羊(yang)(yang)1.5~2.0m2/只,空懷母(mu)羊(yang)(yang)0.8~1.0m2/只,妊娠或(huo)哺乳(ru)母(mu)羊(yang)(yang)2.0~2.3m2/只,幼齡羊(yang)(yang)0.5~0.6m2/只。羊(yang)(yang)只多時(shi),為(wei)方便飼養(yang)管(guan)(guan)理,應(ying)設飼養(yang)員通道,通道兩側用鐵筋或(huo)木桿隔(ge)開,羊(yang)(yang)吃(chi)料和飲(yin)水時(shi),從欄桿探出頭采食或(huo)飲(yin)水。羊(yang)(yang)舍(she)(she)的(de)高(gao)視羊(yang)(yang)舍(she)(she)的(de)面(mian)積而定,如果是(shi)封閉羊(yang)(yang)舍(she)(she),高(gao)度要考慮(lv)陽光照(zhao)射的(de)面(mian)積

種公羊的飼養管理

一般情況下,優質(zhi)(zhi)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)公(gong)(gong)羊(yang)(yang)(yang)(yang)10月(yue)齡時(shi)可適量(liang)(liang)配(pei)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)。種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)公(gong)(gong)羊(yang)(yang)(yang)(yang)配(pei)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)初期(qi)(qi),要適當配(pei)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)。羊(yang)(yang)(yang)(yang)放(fang)牧后,種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)公(gong)(gong)羊(yang)(yang)(yang)(yang)晚上要單獨分圈飼(si)養(yang),讓種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)羊(yang)(yang)(yang)(yang)有(you)充分時(shi)間休息,還(huan)要補(bu)飼(si)一定的(de)(de)精(jing)料。公(gong)(gong)羊(yang)(yang)(yang)(yang)一歲可正式(shi)投入配(pei)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)生產,但都必須(xu)進(jin)行(xing)(xing)補(bu)料。每只種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)公(gong)(gong)羊(yang)(yang)(yang)(yang)的(de)(de)配(pei)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)及(ji)受體(ti)(ti)母羊(yang)(yang)(yang)(yang)受配(pei)情況,都要有(you)詳細的(de)(de)記錄,以便根據實際情況進(jin)行(xing)(xing)合(he)理調整,使(shi)每只種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)公(gong)(gong)羊(yang)(yang)(yang)(yang)發(fa)揮最(zui)大效能(neng)。要想種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)公(gong)(gong)羊(yang)(yang)(yang)(yang)體(ti)(ti)格(ge)健壯、膘(biao)情適中(zhong)、精(jing)力充沛(pei)、性(xing)(xing)(xing)欲旺盛并具有(you)良好的(de)(de)精(jing)液(ye)品質(zhi)(zhi),必須(xu)加強種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)公(gong)(gong)羊(yang)(yang)(yang)(yang)的(de)(de)飼(si)養(yang)管理,以提高種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)公(gong)(gong)羊(yang)(yang)(yang)(yang)的(de)(de)利用率并延長其(qi)使(shi)用年(nian)限。種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)公(gong)(gong)羊(yang)(yang)(yang)(yang)的(de)(de)飼(si)養(yang),要求(qiu)飼(si)料營養(yang)價(jia)值(zhi)高,有(you)足量(liang)(liang)優質(zhi)(zhi)的(de)(de)蛋白(bai)質(zhi)(zhi)、維生素及(ji)無機鹽等,且易消(xiao)化(hua),適口(kou)性(xing)(xing)(xing)好。非配(pei)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)期(qi)(qi),每天定時(shi)喂給(gei)兩(liang)次優質(zhi)(zhi)青(qing)干(gan)草(cao)和(he)少量(liang)(liang)鮮綠多汁飼(si)料,同時(shi)每只成年(nian)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)公(gong)(gong)羊(yang)(yang)(yang)(yang)每天補(bu)給(gei)全(quan)價(jia)配(pei)合(he)飼(si)料0.3kg左(zuo)右。采精(jing)期(qi)(qi)每天補(bu)給(gei)全(quan)價(jia)配(pei)合(he)飼(si)料0.4kg左(zuo)右,最(zui)好補(bu)飼(si)生雞蛋1~2枚。公(gong)(gong)羊(yang)(yang)(yang)(yang)每天放(fang)牧的(de)(de)時(shi)間為6~8h,任其(qi)自由采食。這樣不僅可以保(bao)持種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)公(gong)(gong)羊(yang)(yang)(yang)(yang)良好體(ti)(ti)型,增強抗病能(neng)力,而且可增強其(qi)性(xing)(xing)(xing)欲。種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)公(gong)(gong)羊(yang)(yang)(yang)(yang)還(huan)要定期(qi)(qi)進(jin)行(xing)(xing)檢查、預防(fang)接種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)和(he)防(fang)治(zhi)(zhi)體(ti)(ti)內、外寄生蟲,日常(chang)應注意觀察種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)公(gong)(gong)羊(yang)(yang)(yang)(yang)的(de)(de)精(jing)神狀態,發(fa)現疾(ji)病,要及(ji)時(shi)進(jin)行(xing)(xing)治(zhi)(zhi)療。

懷孕母羊的飼養管理

在母(mu)羊(yang)懷孕(yun)(yun)前3個(ge)月,加(jia)強放牧,做到不急趕、不打(da)、不嚇、慢(man)出、慢(man)進、嚴(yan)禁擁擠。使母(mu)羊(yang)盡快(kuai)復膘,保證胎(tai)兒生長(chang)(chang)發育,防止流產。在懷孕(yun)(yun)最后(hou)兩個(ge)月,一方(fang)面胎(tai)兒生長(chang)(chang)發育快(kuai),新增(zeng)體重約(yue)占羔羊(yang)初(chu)生體重的(de)90%,需(xu)要(yao)營養物(wu)質較(jiao)多;另一方(fang)面母(mu)羊(yang)胃容積隨胎(tai)兒增(zeng)長(chang)(chang)受到影響。因此,加(jia)強放牧的(de)同(tong)時要(yao)補以(yi)適量的(de)營養全面的(de)精料,在滿(man)足(zu)能量、蛋白(bai)需(xu)要(yao)的(de)同(tong)時,要(yao)適當(dang)添加(jia)一些(xie)礦(kuang)物(wu)質,多種維(wei)生素等,以(yi)滿(man)足(zu)羔羊(yang)生長(chang)(chang)及基礎代謝(xie)需(xu)要(yao)。

初生羔羊的飼養管理

(1)羔羊落地后,立即掏(tao)盡和(he)擦(ca)干口鼻腔(qiang)內粘液(ye),不僅利于呼吸,還(huan)避免誤咽羊水而(er)造成異物性(xing)肺炎;同時擦(ca)干頭(tou)、四肢、腹下粘液(ye),身軀上讓母羊自行舔食干,以利母子親(qin)和(he);及時斷臍(qi)和(he)消(xiao)毒(du),將臍(qi)帶(dai)距腹部(bu)3~4cm處用5%碘酒(jiu)溶液(ye)消(xiao)毒(du)后剪斷。

(2)初(chu)(chu)產羔要吃好(hao)初(chu)(chu)乳,用溫消毒藥(yao)水清洗母(mu)羊乳房并擦干,擠掉最初(chu)(chu)幾滴奶后,盡快讓(rang)羔羊吃上、吃好(hao)初(chu)(chu)乳,以獲得(de)較高的(de)母(mu)源抗(kang)體。

(3)搞好羔羊(yang)的欄(lan)舍衛生,勤換產(chan)欄(lan)墊草,保(bao)持(chi)產(chan)欄(lan)清潔干(gan)燥(zao)及母仔羊(yang)衛生,夏季產(chan)欄(lan)舍要(yao)通風良好,冬季要(yao)做好防寒保(bao)暖工作(zuo)。

(4)加(jia)強(qiang)缺奶羔羊的補(bu)飼和護理,無母孤(gu)羔及一(yi)胎多羔羊,我們應(ying)采用(yong)寄養,擠其他母羊奶哺喂或用(yong)牛(niu)奶人(ren)工補(bu)飼。

山羊放牧管理

放牧管(guan)理的主要目的是羊兒吃(chi)飽吃(chi)好,達到膘(biao)肥體壯。

根據筆者多(duo)年(nian)的牧羊經驗,羊一天的攝食(shi)時間應不低(di)于(yu)8h,要達到“四(si)個飽”。羊從上(shang)山采(cai)食(shi)到反芻叫一個飽,一個飽的周(zhou)期是2h左右(you),四(si)個飽應是8h。

(1)夏秋季(ji)因(yin)日(ri)長夜短(duan),氣(qi)溫高,羊的飲(yin)(yin)水量(liang)增加(jia)(jia),需(xu)食量(liang)增加(jia)(jia),此時應一天放牧兩次,中午讓羊回到圈(quan)舍中休息、飲(yin)(yin)水并適(shi)當補鹽(yan),具體的時間是早晨7~11點(dian),下午4~8點(dian)。

(2)冬春季(ji)晝短夜(ye)長,氣溫低(di),牧草老化,此時(shi)必須延長放牧時(shi)間,讓(rang)羊(yang)(yang)只多攝入營養,應全天(tian)放羊(yang)(yang),早9~10點(dian)上山,下午5~6點(dian)收羊(yang)(yang)。

(3)適當輪牧,緩解草場壓力(li),減少寄生(sheng)蟲病(bing)發生(sheng)。

山羊的越冬管理

山羊越(yue)冬管(guan)理時(shi)間是指每年農(nong)歷(li)(li)十一月到次年二(er)月上旬(xun)。歷(li)(li)時(shi)3個半月時(shi)間,在此(ci)期間氣溫低(di),牧(mu)草枯,所以越(yue)冬管(guan)理實際(ji)就是人(ren)為地在越(yue)冬期內造就一個溫暖(nuan)的生活環(huan)境和補(bu)給充分的草料(liao)或精(jing)料(liao)。

(1)山羊(yang)(yang)(yang)性溫(wen)(wen)怕(pa)寒(han),適宜的(de)溫(wen)(wen)度15~25℃。當溫(wen)(wen)度低于10℃時,山羊(yang)(yang)(yang)采(cai)食(shi)量、采(cai)食(shi)時間減少,好動性不明顯。當氣溫(wen)(wen)低于5℃時,多數(shu)(shu)羊(yang)(yang)(yang)只停(ting)止采(cai)食(shi),出(chu)現群體取暖或往低洼(wa)處避寒(han)。如果(guo)哺乳母(mu)羊(yang)(yang)(yang)在(zai)5℃以(yi)下(xia),連續受(shou)寒(han)兩天,多數(shu)(shu)母(mu)羊(yang)(yang)(yang)停(ting)止泌乳,這是造成(cheng)冬(dong)羔大量死亡(wang)的(de)致(zhi)命(ming)因素,也(ye)是多數(shu)(shu)養羊(yang)(yang)(yang)戶(hu)失敗的(de)一個(ge)重要(yao)原(yuan)因。如果(guo)長時間的(de)陰雨(yu)和下(xia)雪(xue)結冰時,應停(ting)止放(fang)牧(mu),轉為圈養。

(2)越冬期氣溫低(di)、草(cao)質(zhi)差,放牧時(shi)山羊攝食(shi)量(liang)減少,攝入的牧草(cao)營養差,而(er)抵(di)御風寒,又要消耗過多體能(neng),如不人工補料,羊的代謝(xie)就會(hui)失去平衡而(er)紊(wen)亂,膘力下降(jiang),體質(zhi)變(bian)差,免疫力降(jiang)低(di),發病率升高,造成大批死亡,所以(yi)冬季必(bi)須(xu)補料和調整營養。

病害防治

山羊(yang)(yang)疾病(bing)防(fang)治一(yi)直(zhi)是(shi)山羊(yang)(yang)生產中的(de)薄弱環節(jie),必(bi)須引(yin)起養殖戶的(de)高(gao)度(du)重視。在管理(li)上(shang)除(chu)做好清潔衛(wei)生和(he)防(fang)寒保(bao)暖外(wai),定(ding)期消(xiao)毒(du)(du)、免疫(yi)注射(she)和(he)驅除(chu)體內(nei)、外(wai)寄(ji)生蟲是(shi)預(yu)防(fang)山羊(yang)(yang)疾病(bing)、降低死亡率和(he)提高(gao)養殖效益的(de)3大(da)技術措施。養殖戶每(mei)(mei)月需(xu)對羊(yang)(yang)圈和(he)運動場進(jin)行一(yi)次徹底消(xiao)毒(du)(du)。消(xiao)毒(du)(du)藥(yao)可選用高(gao)效碘、百毒(du)(du)殺或(huo)燒堿等(deng),最好輪流使用不同的(de)消(xiao)毒(du)(du)藥(yao),以增加消(xiao)毒(du)(du)效果(guo)。山羊(yang)(yang)體內(nei)、外(wai)寄(ji)生蟲春秋各(ge)驅蟲一(yi)次。本(ben)著以預(yu)防(fang)為主(zhu)的(de)原則,除(chu)每(mei)(mei)年應(ying)(ying)進(jin)行的(de)春秋兩(liang)季口蹄(ti)疫(yi)強制免疫(yi)外(wai),還(huan)應(ying)(ying)在羔羊(yang)(yang)15日(ri)齡時(shi)(shi)(shi),內(nei)唇粘(zhan)膜注射(she)傳染性膿皰皮(pi)炎(yan)活(huo)疫(yi)苗(miao)(羊(yang)(yang)口瘡(chuang));30日(ri)齡時(shi)(shi)(shi)肌肉注射(she)傳染性胸膜肺炎(yan)滅活(huo)苗(miao);60日(ri)齡時(shi)(shi)(shi)尾根皮(pi)下(xia)注射(she)山羊(yang)(yang)痘疫(yi)苗(miao);90日(ri)齡時(shi)(shi)(shi)肌肉注射(she)口蹄(ti)疫(yi)疫(yi)苗(miao),21~28d重復一(yi)次。各(ge)種(zhong)疫(yi)苗(miao)使用時(shi)(shi)(shi)要詳細閱(yue)讀(du)說(shuo)明書,接種(zhong)前應(ying)(ying)搖均,嚴格按照劑量注射(she),減少免疫(yi)失敗的(de)發生。

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