優良品種是養鵝業高產、高效的基礎。因此,選擇鵝的品種很關鍵,在選擇飼養品種時,應兼顧以下幾點。
產蛋、產肉和產絨性能良好,生產性能高而穩定
大型鵝種生長速度快、chanroulvgao,danqifanzhixingnengtaidi,zuoweizhongesiyanghenbuhuasuan。yinci,zaixuanzepinzhongshi,jiyaokaolvqishengchangsudu,youyaokaolvqichandanliang,youshihaiyaokaolvqichuronglv。tongchangshengchangsudukuaideechandanliangbugao,hennanzhaodaoyigeezhongjishengchangkuai、youchandanlianggao,maorongyehao。sichuanbaiezuoweiyigerouepeitaoxi,roudanjiangu,shiyushangpinshengchan。wanxibaieshengchangkuai,suichandanliangshao,danmaorongjijia,qienenghuobaemao,suoyiyeshixuduodifangshouxuandeepinzhong。
要求生長力強、成活率高,適於當地飼養
選xuan定ding的de引yin進jin品pin種zhong要yao適shi應ying當dang地di的de氣qi候hou及ji環huan境jing條tiao件jian。每mei個ge品pin種zhong都dou是shi在zai特te定ding環huan境jing條tiao件jian下xia形xing成cheng的de,對dui原yuan產chan地di有you特te殊shu的de適shi應ying能neng力li。當dang被bei引yin到dao新xin的de地di區qu後hou,如ru果guo新xin地di區qu的de環huan境jing條tiao件jian與yu原yuan產chan地di差cha異yi過guo大da時shi,引yin種zhong就jiu不bu易yi成cheng功gong。所suo以yi選xuan擇ze品pin種zhong時shi既ji要yao考kao慮lv引yin進jin品pin種zhong的de生sheng產chan性xing能neng,又you要yao考kao慮lv當dang地di條tiao件jian與yu原yuan產chan地di條tiao件jian不bu能neng差cha異yi太tai大da。
產品要對路,效益要顯著
edezhuyaochanpinshierou,qicishiyurongheyixiefuchanwu。zaiwoguo,yangedezhuyaomudeshiyonglaichanrou,jinshaoshupinzhongjianguyuronghuofeigan。youyuerouxiaofeiqunxiguandechayi,xingchengleliangdabutongxiaofeixuqiudeshichang,qiyishiguangdong、廣西、雲南、江西和我國港澳地區以及東南亞地區,消費者對灰羽、黑頭、黑腳的鵝有偏好,飼養的品種主要以灰鵝品種為主;另一個是我國絕大部分省市、自(zi)治(zhi)區(qu)消(xiao)費(fei)市(shi)場(chang),主(zhu)要(yao)為(wei)白(bai)羽(yu)鵝(e)種(zhong),在(zai)獲(huo)得(de)鵝(e)肉(rou)的(de)同(tong)時(shi)獲(huo)得(de)羽(yu)絨(rong)。近(jin)年(nian)來(lai)由(you)於(yu)效(xiao)益(yi)較(jiao)高(gao),能(neng)夠(gou)活(huo)拔(ba)鵝(e)毛(mao)的(de)皖(wan)西(xi)白(bai)鵝(e)越(yue)養(yang)越(yue)多(duo),成(cheng)為(wei)產(chan)銷(xiao)對(dui)路(lu)的(de)品(pin)種(zhong)。此(ci)外(wai),不(bu)少(shao)地(di)方(fang)廣(guang)泛(fan)使(shi)用(yong)品(pin)種(zhong)間(jian)雜(za)交(jiao)或(huo)白(bai)羽(yu)肉(rou)鵝(e)配(pei)套(tao)係(xi),利(li)用(yong)雜(za)種(zhong)優(you)勢(shi)來(lai)提(ti)高(gao)生(sheng)產(chan)性(xing)能(neng)。
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