培(pei)育(yu)優(you)良(liang)健(jian)康(kang)肉(rou)雛(chu)雞(ji)是(shi)肉(rou)雞(ji)健(jian)康(kang)養(yang)殖(zhi)的(de)物(wu)質(zhi)基(ji)礎(chu)。具(ju)有(you)較(jiao)強(qiang)的(de)抗(kang)病(bing)害(hai)及(ji)抵(di)禦(yu)不(bu)良(liang)環(huan)境(jing)能(neng)力(li)的(de)養(yang)殖(zhi)品(pin)種(zhong),不(bu)但(dan)能(neng)減(jian)少(shao)病(bing)害(hai)發(fa)生(sheng)機(ji)會(hui),降(jiang)低(di)養(yang)殖風險,增加養殖效益,同時也可避免大量用藥時對環境可能造成的危害以及對人類健康的影響。因此,應選擇適合本地生長條件的具有高生產性能、強抗病力、來自非疫區、無隱性傳染病、能生產出優質後代的種畜品種或飼養品種。
xuanzeyouzhigaochanderouzhongjipinzhong。xuanzeshihedangdishengchangtiaojiandejuyougaochanxingneng,kangbingliqiangbingnengshengchanchuyouzhihoudaidezhongjipinzhong,jinghuazhongji,fangzhiyibingchuizhichuanbo。
嚴格選雛雛雞須孵自52~65克(ke)重(zhong)的(de)種(zhong)蛋(dan),同(tong)一(yi)批(pi)雛(chu)雞(ji)應(ying)來(lai)源(yuan)於(yu)同(tong)一(yi)父(fu)母(mu)代(dai)雞(ji)群(qun)。雛(chu)雞(ji)羽(yu)毛(mao)良(liang)好(hao),清(qing)潔(jie)而(er)有(you)光(guang)澤(ze)。臍(qi)部(bu)愈(yu)合(he)良(liang)好(hao),無(wu)感(gan)染(ran),肛(gang)門(men)周(zhou)圍(wei)羽(yu)毛(mao)幹(gan)爽(shuang)。行(xing)動(dong)機(ji)敏(min)、活潑,握在手中掙紮有力,雞爪光亮如蠟。
場址選擇。場址選擇的基本原則是選擇地勢高,遠離居民區、工業區和“三廢”汙染區的地方。同時水源要充足、shuizhiyaohao,yongshuixudadaojuminshenghuoyongshuideyaoqiu。turanghuanjingzhiliangyingdadaonongyebuzhidingdewugonghaishipinbiaozhun。zhouweihuanjingyaoanjing,fensanjianchang,bugaomijixiaoquyangzhi。
guifanhuasiyangsiyangzheyaozhongshidongwudefuli,caiyongguifanhuasiyangguanlijishu。wugonghairoujichanpindeshengchanyijiaqiangsiyangguanliwuzhu,gaishansheneixiaoqihou,tigongshushideshengchanhuanjing,zhongshijibingyufangyijizaoqijianceyuzhiliaogongzuo,jianshaohedujueqinbingdefasheng,jianshaoyongyao。genjujiderilingtedian,tigongshiyidewenshidu。baozhangsheneikongqizhilianglianghao,zuohaotongfengguanligongzuo。genjuroujideshengwuzhong、shengchangguilvjifabingtedian,zhidingkexueguangzhaochengxuyuxiansichengxu,yongbutongdepeifangsiliaosiweibutongshengchangfayujieduanderouji,yishiriliangyingyangchengfengengjiejinroujiyingyangxuqiu,bingketigaosiliaozhuanhualv。
強化生物安全雞舍內外、場區周圍搞好環境衛生。舍內墊料不宜過髒、過guo濕shi,灰hui塵chen不bu宜yi過guo多duo,用yong具ju安an置zhi要yao有you序xu,經jing常chang殺sha滅mie舍she內nei蚊wen蠅ying。場chang區qu內nei要yao鏟chan除chu雜za草cao,不bu能neng亂luan放fang死si雞ji和he垃la圾ji等deng,保bao持chi經jing常chang性xing良liang好hao的de衛wei生sheng狀zhuang況kuang。場chang區qu門men口kou和he雞ji舍she門men口kou要yao設she有you消xiao毒du池chi,並bing經jing常chang保bao持chi燒shao堿jian有you效xiao濃nong度du。飼si養yang管guan理li人ren員yuan要yao穿chuan工gong作zuo服fu,雞ji場chang要yao限xian製zhi外wai人ren參can觀guan,更geng不bu準zhun運yun雞ji車che進jin入ru。選xuan用yong的de疫yi苗miao必bi須xu質zhi量liang可ke靠kao。免mian疫yi程cheng序xu要yao適shi合he當dang地di疫yi情qing和he本ben場chang實shi際ji。合he理li使shi用yong獸shou藥yao,嚴yan禁jin使shi用yong人ren類lei專zhuan用yong抗kang生sheng素su和he在zai飼si料liao中zhong長chang期qi添tian加jia抗kang生sheng素su。建jian立li獸shou藥yao使shi用yong詳xiang細xi檔dang案an。並bing在zai清qing群qun後hou保bao存cun2年nian。嚴yan格ge執zhi行xing休xiu藥yao期qi製zhi度du。擬ni定ding科ke學xue的de給gei藥yao方fang案an,嚴yan格ge按an療liao程cheng給gei藥yao,正zheng確que聯lian合he用yong藥yao,防fang止zhi藥yao物wu配pei伍wu禁jin忌ji,並bing建jian立li藥yao物wu使shi用yong檔dang案an,嚴yan格ge用yong藥yao管guan理li。選xuan用yong高gao效xiao、低廉、使用方便,對人和家禽安全、無殘留毒性,並且在禽體內不產生有害物質的消毒劑。反複消毒時最好選用兩種以上化學性質不同的消毒劑。
環保綠色生產,建立無公害飼料原料生產基地,確保飼料原料安全、無公害。禽用飼料由飼料生產廠家進行標準化、專門化生產。合理選用飼料添加劑。可在飼料中添加酶製劑、酸化劑、益生素、免疫調節劑、抗應激添加劑。防止飼料受潮黴變。做好飼料原料的檢測工作。入庫前水分含量不得高於12.5%,雜質不超過2%。幹飼料中黃曲黴素及其他有害成分,如汞、鉛、砷shen等deng的de含han量liang控kong製zhi在zai國guo家jia規gui定ding的de標biao準zhun之zhi內nei。合he理li處chu理li和he利li用yong生sheng產chan中zhong所suo生sheng產chan中zhong所suo產chan生sheng的de廢fei棄qi物wu,固gu體ti糞fen便bian經jing無wu害hai化hua處chu理li成cheng複fu合he有you機ji肥fei,進jin行xing綠lv色se蔬shu菜cai生sheng態tai養yang殖zhi。汙wu水shui須xu經jing不bu少shao於yu6個月的封閉體係發酵後施放。
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