1. <track id="nlg2d"><div id="nlg2d"><td id="nlg2d"></td></div></track>
      2. <bdo id="nlg2d"><optgroup id="nlg2d"><thead id="nlg2d"></thead></optgroup></bdo>
      3. <tbody id="nlg2d"></tbody>
      4. <tbody id="nlg2d"><span id="nlg2d"><td id="nlg2d"></td></span></tbody>

        敘永水牛

        水牛頭部長短適中,前額平坦較窄,眼大,稍突出,口方大,上下唇吻合良好,鼻孔大,鼻鏡黑色(白牛肉色),耳大小中等,生于角基后方,角基方形,上部漸成圓尖形,向左右平伸,呈新月形或弧形,髻甲隆起,寬厚,肩胛傾斜適中,胸寬而深,肌肉發達,背腰寬廣略凹,腰角粗大突出,尻斜后軀發育較差,尾粗短,四肢粗壯,前肢開闊,后肢多呈S狀,系部干燥,角度適中,母牛乳房呈碗形,乳頭短小,乳靜脈不夠明顯。公牛第二性征不明顯。

          
          
          1. <track id="nlg2d"><div id="nlg2d"><td id="nlg2d"></td></div></track>
          2. <bdo id="nlg2d"><optgroup id="nlg2d"><thead id="nlg2d"></thead></optgroup></bdo>
          3. <tbody id="nlg2d"></tbody>
          4. <tbody id="nlg2d"><span id="nlg2d"><td id="nlg2d"></td></span></tbody>

            91欧美激情一区二区三区成人