今天教养殖户们几个养猪挑种猪的小妙招:
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一、挑选小猪育肥的方法
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(1)选杂交一代猪
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(2)选断奶猪
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(3)选个子大、尾粗短、臀端圆的猪
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(4)选圆嘴猪
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(5)选反应慢的猪
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二、怎样挑选种母猪
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选留母猪要从产仔多、母性强、必乳多、耐粗饲等条件着手,一般以选本地良种母猪较好,也可挑选杂种一代母猪,再就是选外型好,不挑食和奶头数量多,排列整齐、成丁字形的。
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头颈清秀眼明亮,腹部稍大不下垂;
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肩宽平直身又长,四肢结实有力量;
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体躯丰满八成膘,屁股宽大母性强;
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阴户形状要正常,位置不低也不上。
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二、怎样挑选种母猪
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选留母猪要从产仔多、母性强、必乳多、耐粗饲等条件着手,一般以选本地良种母猪较好,也可挑选杂种一代母猪,再就是选外型好,不挑食和奶头数量多,排列整齐、成丁字形的。
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头颈清秀眼明亮,腹部稍大不下垂;
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肩宽平直身又长,四肢结实有力量;
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体躯丰满八成膘,屁股宽大母性强;
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阴户形状要正常,位置不低也不上。
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三、挑选种公猪的方法
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挑选小公猪要选纯种猪,体形符合品种要求,身体健壮,睾丸发育良好,
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左右匀称,四肢粗壮,姿势端正,背腰平直等,同时选奶头数量多,成对排列整齐。即:
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一对眼睛明亮亮,生气勃勃显雄相;
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头小额宽脸面短,前胸发达屁股平;
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肚子不大是公样,两个蛋子匀称长;
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前肢结实后肢壮,姿势端正不摇晃;
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蹄坚系强无卧相,一见母猪性欲旺。(资料来源:猪老兄)
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