1、擠奶前的準備。擠奶前,擠奶員應剪短指甲、摘除手上的首飾、穿好工作服、係上圍裙、備好消毒藥水及用具、清洗擠奶用具、洗淨雙手。
先擦淨奶牛乳房,清除奶牛乳房表麵的汙物;用消毒藥水藥浴乳頭,再用半濕的熱毛巾在乳房的底部中溝和兩側擦拭2-4ci,ranhoulijiyongyicixingweishengzhihuojiejingdemaojincaqurutouzhouweidewugou,suijitaobeijinai,bukedanwu。jiangqianliangbanaijidaoyigeyiguanchaniunaizhuangtaiderongqizhong,yipanduanniunaidezhiliang。ruguonainiuhanxuzhuangwu、塊狀物、或者牛奶呈濃稠條狀、水樣帶血,表明奶牛乳房有炎症,這樣的奶不能混入其他健康牛的奶中。
2、擠奶過程。擠ji奶nai時shi,應ying保bao持chi良liang好hao的de擠ji奶nai環huan境jing,避bi免mian嘈cao雜za聲sheng和he特te殊shu聲sheng響xiang,也ye不bu要yao讓rang生sheng人ren靠kao近jin。擠ji奶nai時shi不bu能neng飼si喂wei帶dai有you灰hui塵chen的de飼si料liao,每mei頭tou牛niu擠ji奶nai的de時shi間jian要yao固gu定ding,不bu可ke隨sui意yi更geng改gai。機ji械xie擠ji奶nai,機ji器qi發fa出chu擠ji完wan信xin息xi後hou應ying先xian關guan閉bi真zhen空kong管guan,消xiao除chu奶nai爪zhao上shang的de負fu壓ya,再zai輕qing輕qing脫tuo下xia奶nai爪zhao,用yong消xiao毒du藥yao水shui藥yao浴yu乳ru頭tou。手shou工gong擠ji奶nai,在zai大da量liang奶nai擠ji完wan後hou再zai進jin行xing收shou奶nai,結jie束shu後hou用yong消xiao毒du藥yao水shui藥yao浴yu乳ru頭tou。
此外,擠奶前擦拭奶牛乳房用的毛巾,應做到一牛一塊,不連用、hunyong。huishoudemaojinxuxiaodu,shiyongqian,maojinxuzaixiaodu。shiyongshimaojinxuchengbanganzhuangtai,budishui。zuihaoshiyongxiaoduzhi,yiniuyizhang,buzhongfushiyong。yaoyurutoudexiaoduyeyaochanghuan,qiejichangqishiyongdanyizhonglei。meitianjinaijieshuhou,yaoyubeizhongdexiaoduyeyaofeiqi。huanyouruxianyandeniu,yaozaizuihoujinai,huozheyongbeiyongshebeijinai,jiwanhouyangeqingxi、消毒相關設備。
3、牛奶冷卻。擠下的牛奶應迅速予以冷卻,使牛奶溫度在短時間內降至5℃左右。
4、牛奶運輸。weifangzhiniunaizaiyunshutuzhongwendushenggao,tebieshixiaji,yunshuyinganpaizaiyejianhuozaochen,zuihaoshiyongzhuanyongdiwennaicaoche。yunshurongqiyingbaochiqingjieweisheng,bingyangeshajun。naitonggaiyingyouteshudebisuo,gaineiyingyouxiangpichendianwu。rongqixuzhuangman,fangzhizhendang。tongshi,haixujinliangsuoduantuzhongtingliushijian。
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