Eighty dairy cattle were used for investigating the movement patterns and the radiological appearances of the reticulum and abomasum.

為了掌握健康牛網(wǎng)胃、皺胃的運動規(guī)律及其X線影像特征，運用日本帶廣畜產(chǎn)大學的大型X線診療車對該校80頭乳牛的網(wǎng)胃和皺胃運動進行了長期觀察。

X ray television ; reticulum ; abomasum ; dairy cattle

X線電視久久不卡黄色视频；網(wǎng)胃；皺胃www.欧美.com；乳牛

The objective of this study was to investigate the frequency of twinning rate of Taiwan Holsteins and to test the reliability of DNA freemartin diagnosis. A total of 1284 reproductive records of cows at Livestock Research Institute, Council of Agriculture from 1987 to 2003 were analyzed.

為探討臺灣乳牛的雙胞胎率及驗證雄相雌性體 DNA 檢測法超碰97乱伦，分析行政院農(nóng)業(yè)委員會畜產(chǎn)試驗所自1987年至2003年乳牛分娩記錄，共計1284胎久久久久精品超国产。

One raises the grass of milker only, to maintain the ox inside grass amount, in cow group in put in a suitable place to breed a fair milker.

一個專養(yǎng)乳牛的牧場电影日本公妇在线观看，為了維持牧場內(nèi)牛只的數(shù)量人人操人人插人人看人人爱，在母牛群中放養(yǎng)了一只公的乳牛好妞在线三级片。

See joke : One raises the grass of milker only , to maintain the ox inside grass amount , in cow group in put in a suitable place to breed a fair milker .

9看笑話：一個專養(yǎng)乳牛的牧場，為了維持牧場內(nèi)牛只的數(shù)量人人操人人超，在母牛群中放養(yǎng)了一只公的乳牛99久久久国产一区二区三区。

She is not cow9 see joke : One raises the grass of milker only , to maintain the ox inside grass amount , in cow group in put in a suitable place to breed a fair milker .

她不是母牛9看笑話：一個專養(yǎng)乳牛的牧場，為了維持牧場內(nèi)牛只的數(shù)量欧美www视频在线观看，在母牛群中放養(yǎng)了一只公的乳牛欧美大屌插逼。

In order to develop antibacterial peptide biologics for prevention and control of endometritis of dairy cow,a pair of primers was designed and synthesized according to the sequence of bovine antibacterial peptide gene published in GenBank.The total RNA was purified from the dairy cow endometrial cells with the Total RNA Isolation Kit.

為研發(fā)防治乳牛子宮內(nèi)膜炎的抗菌肽生物制劑999久久久免费精品播放，根據(jù)已發(fā)表的牛抗菌肽基因序列設(shè)計了1對引物黄片在线浏览器，用試劑盒提取乳牛新鮮子宮內(nèi)膜總RNA免费A级毛片视频网站，經(jīng)RT-PCR擴增，將克隆的抗菌肽BNBD5基因全長編碼區(qū)的cDNA連接到原核表達載體pET30a中aaa黄色视频aaa，經(jīng)IPTG誘導原核表達一级毛片一级毛毛片免费看，通過Western-blot檢測融合蛋白BNBD5的表達水平。

Frank Mitloehner, a University of California, Davis, professor who places cows in air-tight tent enclosures and measures what he calls their "eruptions," says the average cow expels — through burps mostly, but some flatulence — 90 to 180 kilograms of methane a year.

戴維斯加州大學教授法蘭克视频一区亚洲无码。密特羅艾納把乳牛放在密閉的帳篷內(nèi)色无码夫妻在线，測量他稱之為乳牛的「噴出物」，他說狼友在，乳牛平均每年排放90到180公斤甲烷国产精品亚洲精品专区，大部分經(jīng)由打嗝，一部分是腸胃脹氣激情小说激情视频。

No significant difference in SAA concentration was observed among the heifers during cold and warm seasons.

定SAA的基礎(chǔ)值范圍為0-43.7g/mL激情小说亚洲色图激情视频，此與6 頭分娩后健康母牛之平均SAA濃度(26.2±2.5g/mL)無顯著差異，但兩者與18頭產(chǎn)后子宮炎母牛之平均SAA濃度(85.4±9.0g/mL)有極顯著的差異(熟女丰满少妇一级毛片。01)先锋影音国产，顯示乳牛SAA濃度可作為乳牛疾病炎癥反應(yīng)之指標。

They were reported from the pancreatic ducts and biliary passages of ox, water buffalo, goat, sheep, hog, camel, monkey and man.

屠宰埸中淘汰牛闊盤吸蟲的感染率為62.22％—72.22％欧美六九；乳牛場乳牛的感染率為66.67％—70.88％黄色一区2区；農(nóng)場及生產(chǎn)隊中耕牛的感染率為14.2％—18.6％。

Alderney：乳牛

aldermanship 市政官 | Alderney 乳牛 | Aldine 豪華版的

dairy cattle breeding：乳牛育種;乳牛繁育

dairy cattle breeder乳牛育種者;乳牛飼養(yǎng)員 | dairy cattle breeding乳牛育種;乳牛繁育 | dual-purpose cattle兼用牛

Cushy Cow：悠哉乳牛

10.Columbus Sailed the Ocean Blue 哥倫布渡蒼海 | 11.Cushy Cow 悠哉乳牛 | 12.Chicks and Their Breakfast 雞寶寶和早餐

dairy cattle：乳牛;乳用牛

daily (diurnal) range of temperature日溫差 | dairy cattle乳牛;乳用牛 | dairy farming乳牛畜牧業(yè)

dairy cattle：乳牛

Daiquiri 雞尾酒 | dairy cattle 乳牛 | dairy 牛奶場

Dairy Farmer：乳牛牧場主;奶農(nóng)

dairy farm牛奶場,乳牛場,制酪場,奶油干酪制造場 | dairy farmer乳牛牧場主;奶農(nóng) | dairy farming奶牛業(yè);乳牛飼養(yǎng)業(yè)

dairy farming：乳牛畜牧業(yè)

dairy cattle乳牛;乳用牛 | dairy farming乳牛畜牧業(yè) | Dalmatian coast達爾馬提亞型海岸;順向海岸

Holstein：乳牛

這頭患病的乳牛出生於2000年四月,是純種的好斯坦乳牛(Holstein) . 該病牛一旦證實罹患牛海綿狀腦病,將是加拿大卑斯省境內(nèi)第一起的牛海綿狀腦病病例. 加拿大食品檢驗局(CFIA)已經(jīng)找出該頭病牛的出生地,是一個位於吉利瓦克市(Chilliwack)的牧場.

dairy cattle breeder：乳牛育種者;乳牛飼養(yǎng)員

dairy cattle乳牛;奶牛 | dairy cattle breeder乳牛育種者;乳牛飼養(yǎng)員 | dairy cattle breeding乳牛育種;乳牛繁育

dairy husbandry：制酪業(yè) 乳牛業(yè) 乳牛場 牧場

dairy product 乳制品 奶產(chǎn)品 乳制品 | dairy husbandry 制酪業(yè) 乳牛業(yè) 乳牛場 牧場 | dairy food 乳(制)品