關中黑豬顧名思義,因其產地在陜西(xi)省(sheng)關中平原而得(de)名,是我(wo)國(guo)(guo)早期(qi)培育(yu)成功(gong)(gong)的肉脂兼用型優良品種(zhong)(zhong)之一(yi),主要分(fen)布在陜西(xi)關中平原的咸(xian)陽、興平、周至、武功(gong)(gong)、楊凌(ling)等地區(qu) 。是我(wo)國(guo)(guo)著名的肉豬品種(zhong)(zhong),并且獲得(de)農業部首批(pi)地理標志產品。
品種培育
關中(zhong)(zhong)黑(hei)豬(zhu)(zhu)是(shi)陜西省(sheng)關中(zhong)(zhong)地(di)(di)方(fang)優良(liang)的(de)(de)(de)培(pei)育(yu)(yu)(yu)品種(zhong),在(zai)(zai)上個世(shi)(shi)紀六(liu)十(shi)年代的(de)(de)(de)初期,專家們對(dui)甘肅(su)省(sheng)涇川(chuan)縣的(de)(de)(de)八(ba)(ba)眉黑(hei)豬(zhu)(zhu)、四(si)川(chuan)省(sheng)的(de)(de)(de)內江黑(hei)豬(zhu)(zhu)與巴克(ke)夏黑(hei)豬(zhu)(zhu),進行了(le)一系列的(de)(de)(de)二元(yuan)和(he)三(san)元(yuan)雜交,再后來(lai)通過西北(bei)良(liang)種(zhong)研(yan)(yan)究(jiu)領(ling)導課題(ti)組,經過二十(shi)余(yu)年的(de)(de)(de)精(jing)心(xin)培(pei)育(yu)(yu)(yu)選種(zhong)而育(yu)(yu)(yu)成(cheng),在(zai)(zai)上世(shi)(shi)紀的(de)(de)(de)八(ba)(ba)十(shi)年代時,才完成(cheng)了(le)品種(zhong)的(de)(de)(de)鑒定工(gong)作,一九八(ba)(ba)四(si)年獲得(de)了(le)農業部首(shou)批地(di)(di)理(li)標志培(pei)育(yu)(yu)(yu)豬(zhu)(zhu)品種(zhong),培(pei)育(yu)(yu)(yu)成(cheng)果飽含著幾代養豬(zhu)(zhu)育(yu)(yu)(yu)種(zhong)科研(yan)(yan)工(gong)作者的(de)(de)(de)心(xin)血,關中(zhong)(zhong)黑(hei)也是(shi)我國在(zai)(zai)早(zao)期豬(zhu)(zhu)品種(zhong)培(pei)育(yu)(yu)(yu)研(yan)(yan)究(jiu)工(gong)作中(zhong)(zhong)成(cheng)功的(de)(de)(de)肉脂(zhi)兼用型(xing)之一。現(xian)在(zai)(zai)關中(zhong)(zhong)黑(hei)豬(zhu)(zhu)的(de)(de)(de)養殖,主要(yao)分布(bu)在(zai)(zai)陜西關中(zhong)(zhong)地(di)(di)區(qu),甘肅(su)、寧(ning)夏、青海等地(di)(di)區(qu)也有(you)少量的(de)(de)(de)分布(bu)。
在關中(zhong)黑(hei)豬(zhu)(zhu)(zhu)(zhu)培(pei)育(yu)(yu)(yu)(yu)(yu)前,品種(zhong)(zhong)(zhong)改良的(de)(de)(de)(de)地(di)方(fang)(fang)豬(zhu)(zhu)(zhu)(zhu)種(zhong)(zhong)(zhong),越(yue)(yue)來越(yue)(yue)多的(de)(de)(de)(de)被(bei)當(dang)(dang)地(di)人所(suo)青睞,此時(shi)(shi),關中(zhong)黑(hei)豬(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)選(xuan)育(yu)(yu)(yu)(yu)(yu)工(gong)作被(bei)提出(chu),但(dan)是(shi)(shi)當(dang)(dang)時(shi)(shi)要(yao)培(pei)育(yu)(yu)(yu)(yu)(yu)關中(zhong)黑(hei)豬(zhu)(zhu)(zhu)(zhu),必(bi)須(xu)要(yao)有(you)一(yi)定(ding)數量的(de)(de)(de)(de)基礎(chu)種(zhong)(zhong)(zhong)群(qun),故開始時(shi)(shi)只(zhi)能把群(qun)眾(zhong)聚集起來,給他們制(zhi)定(ding)大體的(de)(de)(de)(de)育(yu)(yu)(yu)(yu)(yu)種(zhong)(zhong)(zhong)方(fang)(fang)法(fa)。但(dan)是(shi)(shi),由于在不同(tong)(tong)地(di)區(qu)飼養著(zhu)不同(tong)(tong)的(de)(de)(de)(de)豬(zhu)(zhu)(zhu)(zhu)種(zhong)(zhong)(zhong),育(yu)(yu)(yu)(yu)(yu)種(zhong)(zhong)(zhong)工(gong)作者只(zhi)能根據(ju)當(dang)(dang)地(di)的(de)(de)(de)(de)具(ju)(ju)體情況(kuang),制(zhi)定(ding)各個(ge)地(di)區(qu)適宜的(de)(de)(de)(de)育(yu)(yu)(yu)(yu)(yu)種(zhong)(zhong)(zhong)方(fang)(fang)法(fa)。在陜(shan)西省北部的(de)(de)(de)(de)五個(ge)縣(xian),育(yu)(yu)(yu)(yu)(yu)種(zhong)(zhong)(zhong)方(fang)(fang)案是(shi)(shi)加強(qiang)基礎(chu)選(xuan)育(yu)(yu)(yu)(yu)(yu),進(jin)行(xing)經濟(ji)雜(za)(za)(za)(za)(za)交(jiao)(jiao),加強(qiang)對(dui)涇川(chuan)(chuan)縣(xian)八眉黑(hei)豬(zhu)(zhu)(zhu)(zhu)進(jin)行(xing)選(xuan)育(yu)(yu)(yu)(yu)(yu)工(gong)作,與此同(tong)(tong)時(shi)(shi)引進(jin)四(si)川(chuan)(chuan)省的(de)(de)(de)(de)內(nei)江豬(zhu)(zhu)(zhu)(zhu)和巴克夏豬(zhu)(zhu)(zhu)(zhu)與八眉豬(zhu)(zhu)(zhu)(zhu)開展經濟(ji)雜(za)(za)(za)(za)(za)交(jiao)(jiao),以此當(dang)(dang)作關中(zhong)黑(hei)豬(zhu)(zhu)(zhu)(zhu)培(pei)育(yu)(yu)(yu)(yu)(yu)的(de)(de)(de)(de)前期過(guo)渡。隨(sui)著(zhu)雜(za)(za)(za)(za)(za)交(jiao)(jiao)選(xuan)育(yu)(yu)(yu)(yu)(yu)和育(yu)(yu)(yu)(yu)(yu)成(cheng)(cheng)雜(za)(za)(za)(za)(za)交(jiao)(jiao)的(de)(de)(de)(de)不斷進(jin)行(xing),在陜(shan)西南(nan)部九個(ge)縣(xian)的(de)(de)(de)(de)地(di)區(qu),擁有(you)了較多的(de)(de)(de)(de)三個(ge)品種(zhong)(zhong)(zhong)雜(za)(za)(za)(za)(za)交(jiao)(jiao)后(hou)的(de)(de)(de)(de)改良豬(zhu)(zhu)(zhu)(zhu),育(yu)(yu)(yu)(yu)(yu)種(zhong)(zhong)(zhong)工(gong)作者對(dui)育(yu)(yu)(yu)(yu)(yu)成(cheng)(cheng)的(de)(de)(de)(de)雜(za)(za)(za)(za)(za)種(zhong)(zhong)(zhong)豬(zhu)(zhu)(zhu)(zhu)進(jin)行(xing)了系統(tong)的(de)(de)(de)(de)選(xuan)育(yu)(yu)(yu)(yu)(yu),最后(hou)培(pei)育(yu)(yu)(yu)(yu)(yu)出(chu)了具(ju)(ju)有(you)地(di)理標志(zhi)的(de)(de)(de)(de)關中(zhong)黑(hei)豬(zhu)(zhu)(zhu)(zhu)種(zhong)(zhong)(zhong) 。
品種特性
外貌特征
全(quan)身(shen)背毛顏色(se)黑色(se),膚色(se)白色(se);體型較大(da),體質結實緊(jin)湊(cou);體型較長(chang)(chang)(chang),背腰(yao)平(ping)直(zhi);四肢較長(chang)(chang)(chang),端正、系部較長(chang)(chang)(chang);腹(fu)部緊(jin)湊(cou),腹(fu)線(xian)平(ping)直(zhi);頭(tou)中(zhong)等大(da)小,面側微凹,額部有縱紋;嘴長(chang)(chang)(chang)短適中(zhong),耳小且向前或(huo)向外(wai)平(ping)伸;尾(wei)巴粗、尾(wei)根高 。
繁殖性能
關中黑豬(zhu)(zhu)(zhu)(zhu)母(mu)豬(zhu)(zhu)(zhu)(zhu)一般(ban)(ban)(ban)在(zai)(zai) 3 月齡時初(chu)次發情,關中黑豬(zhu)(zhu)(zhu)(zhu)公(gong)豬(zhu)(zhu)(zhu)(zhu)一般(ban)(ban)(ban)在(zai)(zai) 7 月齡左(zuo)右可進行初(chu)配,關中黑豬(zhu)(zhu)(zhu)(zhu)母(mu)豬(zhu)(zhu)(zhu)(zhu)一般(ban)(ban)(ban)在(zai)(zai) 6~7 月齡初(chu)配,關中黑豬(zhu)(zhu)(zhu)(zhu)公(gong)母(mu)豬(zhu)(zhu)(zhu)(zhu)的初(chu)配體(ti)(ti)重分別需達(da)到 80kg 和(he) 70kg 以上(shang),母(mu)豬(zhu)(zhu)(zhu)(zhu)一般(ban)(ban)(ban)利用 5 年(nian)左(zuo)右淘汰;關中黑豬(zhu)(zhu)(zhu)(zhu)母(mu)豬(zhu)(zhu)(zhu)(zhu)的產仔(zi)數(shu)平(ping)均為 12.5 頭,窩(wo)產活仔(zi)數(shu)平(ping)均為 11.5 頭,平(ping)均初(chu)生窩(wo)重 17.7kg,初(chu)生體(ti)(ti)重平(ping)均為1.4kg,斷(duan)奶仔(zi)豬(zhu)(zhu)(zhu)(zhu)的成活率(lv)為 95.75%,30d 斷(duan)奶重平(ping)均為 8.7kg,斷(duan)奶窩(wo)重平(ping)均為96.4kg 。