{"id":1048,"date":"2016-06-25T16:17:38","date_gmt":"2016-06-25T09:17:38","guid":{"rendered":"https:\/\/mayaptrunganhduong.com\/?p=1048"},"modified":"2016-06-28T16:23:56","modified_gmt":"2016-06-28T09:23:56","slug":"ky-thuat-lai-tao-va-tao-giong-ga","status":"publish","type":"post","link":"https:\/\/mayaptrunganhduong.com\/ky-thuat-lai-tao-va-tao-giong-ga\/","title":{"rendered":"K\u1ef9 Thu\u1eadt Lai T\u1ea1o V\u00e0 T\u1ea1o Gi\u1ed1ng G\u00e0"},"content":{"rendered":"

\u0110\u1ec3 lai t\u1ea1o ra nh\u1eefng gi\u1ed1ng g\u00e0 t\u1ed1t c\u1ea7n c\u00f3 con m\u00e1i t\u1ed1t v\u00e0 con tr\u1ed1ng t\u1ed1t, trong qu\u00e1 tr\u00ecnh ch\u1ecdn l\u1ecdc con gi\u1ed1ng \u0111\u1ec3 ti\u1ebfn h\u00e0nh lai t\u1ea1o c\u1ea7n tu\u00e2n th\u1ee7 nh\u1eefng \u0111i\u1ec3m l\u01b0u \u00fd sau nh\u1eb1m c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t gi\u1ed1ng m\u1edbi, ho\u00e0n h\u1ea3o h\u01a1n th\u1ebf h\u1ec7 tr\u01b0\u1edbc, g\u00f3p ph\u1ea7n gia t\u0103ng n\u0103ng su\u1ea5t. C\u00f3 c\u00e2u d\u00e2n gian \u201cCh\u00f3 gi\u1ed1ng cha, g\u00e0 gi\u1ed1ng m\u1eb9\u201d, ch\u00ednh v\u00ec v\u1eady trong lai t\u1ea1o, con m\u00e1i l\u00e0 v\u1ea5n \u0111\u1ec1 quy\u1ebft \u0111\u1ecbnh quan tr\u1ecdng.<\/p>\n

K\u1ef9 thu\u1eadt l\u1ef1a ch\u1ecdn con gi\u1ed1ng<\/strong>
\nTrong ch\u1ecdn gi\u1ed1ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i c\u00f3 g\u00e0 m\u00e1i t\u1ed1t, \u0111\u1ec3 l\u00e0m m\u00e1i g\u1ed1c, m\u00e1i n\u1ec1n. M\u00e1i t\u1ed1t l\u00e0 m\u00e1i c\u00f3 th\u1ec3 \u0111\u1ebb ra l\u01b0\u1ee3ng tr\u1ee9ng nhi\u1ec1u, tr\u1ee9ng \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng, ngo\u00e0i ra con con c\u00f3 kh\u1ea3 n\u0103ng t\u0103ng tr\u01b0\u1edfng cao, ch\u1ed1ng ch\u1ecdi b\u1ec7nh t\u1eadt t\u1ed1t. M\u00e1y \u1ea5p tr\u1ee9ng \u00c1nh D\u01b0\u01a1ng \u0111\u00e3 c\u00f3 b\u00e0i vi\u1ebft c\u00e1ch l\u1ef1a ch\u1ecdn con gi\u1ed1ng \u0111\u1ea1t ti\u00eau chu\u1ea9n, b\u00e0 con c\u00f3 th\u1ec3 tham kh\u1ea3o \u0111\u1ec3 bi\u1ebft c\u00e1ch ch\u1ecdn g\u00e0 tr\u1ed1ng, g\u00e0 m\u00e1i ph\u00f9 h\u1ee3p.<\/p>\n

Xem th\u00eam: https:\/\/mayaptrunganhduong.com\/cach-lua-chon-ga-giong<\/a><\/p>\n

Ti\u1ebfn h\u00e0nh lai t\u1ea1o
\nC\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u1ea5t l\u00e0 thu th\u1eadp v\u00e0 \u1ea5p n\u1edf tr\u1ee9ng t\u1eeb b\u1ea7y g\u00e0 c\u1ee7a m\u00ecnh nh\u01b0ng th\u00e1ch th\u1ee9c quan tr\u1ecdng nh\u1ea5t ch\u00ednh l\u00e0 \u1edf \u0111\u1eddi F1 x\u1ea3y ra t\u00ecnh tr\u1ea1ng xu\u1ed1ng c\u1ea5p di truy\u1ec1n cho c\u1eadn huy\u1ebft con gi\u1ed1ng.
\n\u0110\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng c\u1eadn huy\u1ebft, ch\u00fang t\u00f4i g\u1ee3i \u00fd cho b\u00e0 con m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p nh\u01b0 sau:<\/p>\n

1. Ph\u01b0\u01a1ng ph\u00e1p lai pha<\/strong>
\nL\u00e0 c\u00e1ch lai \u0111\u01a1n gi\u1ea3n nh\u1ea5t, b\u00e0 con \u0111em nh\u1eefng tr\u1ed1ng m\u1edbi t\u1eeb n\u01a1i kh\u00e1c v\u1ec1 h\u1eb1ng n\u0103m v\u00e0 \u0111\u00e2y c\u0169ng l\u00e0 ph\u01b0\u01a1ng ph\u00e1o \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong ch\u0103n nu\u00f4i. Qua m\u1ed7i m\u00f9a sinh \u0111\u1ebb, nh\u1eefng con tr\u1ed1ng thu\u1ed9c gi\u1ed1ng kh\u00e1c \u1edf nhi\u1ec1u n\u01a1i kh\u00e1c \u0111\u01b0\u1ee3c \u0111\u01b0a m\u1edbi v\u00e0o b\u1ea7y \u0111\u1ec3 ti\u1ebfn h\u00e0nh th\u1ee5 tinh m\u1edbi, \u01b0u \u0111i\u1ec3m c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p s\u1ebd tr\u00e1nh \u0111\u01b0\u1ee3c ho\u00e0n to\u00e0n t\u00ecnh tr\u1ea1ng c\u1eadn huy\u1ebft, kh\u00f4ng x\u1ea3y ra t\u00ecnh tr\u1ea1ng gi\u1ea3m n\u0103ng su\u1ea5t. Nh\u01b0ng nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 kh\u00f3 ki\u1ec3m c\u00e1c t\u00ednh tr\u1ea1ng c\u1ee7a con gi\u1ed1ng b\u1edfi qu\u00e1 tr\u00ecnh lai t\u1ea1o c\u00f3 th\u1ec3 t\u1ea1o ra nh\u1eefng t\u00ednh tr\u1ea1ng l\u1eb7n khi\u1ebfn gi\u1ed1ng g\u00e0 m\u1edbi tr\u1edf n\u00ean y\u1ebfu h\u01a1n.
\n2. Ph\u01b0\u01a1ng ph\u00e1p lai d\u1ef1a<\/strong>
\nC\u0169ng l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p m\u00e0 b\u1ea1n \u0111\u1ef1a tr\u1ed1ng m\u1edbi v\u1ec1 m\u1ed7i m\u00f9a. Ch\u1ec9 kh\u00e1c l\u00e0 ngu\u1ed3n tr\u1ed1ng m\u1edbi ch\u1ec9 \u1edf m\u1ed9t n\u01a1i, gi\u00fap ki\u1ec3m so\u00e1t c\u00e1c t\u00ednh tr\u1ea1ng \u0111\u00e3 c\u00f3 \u1edf g\u00e0 t\u1ea1o ra con gi\u1ed1ng m\u1edbi ph\u00e1t tri\u1ec3n h\u01a1n, c\u0169ng nh\u01b0 tr\u00e1nh \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng c\u1eadn huy\u1ebft.<\/p>\n

3. Ph\u01b0\u01a1ng ph\u00e1p lai b\u1ea7y<\/strong>
\nL\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p lai t\u1ea1o theo b\u1ea7y nh\u01b0 m\u1ed9t \u0111\u01a1n v\u1ecb t\u1ed5ng th\u1ec3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong c\u00e1c trang tr\u1ea1i quy m\u00f4 c\u00f4ng nghi\u1ec7p. V\u00ed d\u1ee5 s\u1eed d\u1ee5ng kho\u1ea3ng 20 con gi\u1ed1ng v\u00e0 200 con m\u00e1i, b\u1ea7y s\u1ebd t\u1ef1 lai t\u1ea1o quy\u1ebft \u0111\u1ecbnh t\u1ea1o ra gi\u1ed1ng m\u1edbi v\u00e0 ti\u1ebfn h\u00e0nh ch\u1ecdn l\u1ecdc con gi\u1ed1ng t\u1ed1t nh\u1ea5t trong th\u1ebf h\u1ec7 ti\u1ebfp theo, sau \u0111\u00f3 l\u1ea1i nh\u1eadp s\u1ed1 l\u01b0\u1ee3ng con gi\u1ed1ng m\u1edbi v\u00e0 ti\u1ebfp t\u1ee5c lai t\u1ea1o, cu\u1ed1i c\u00f9ng t\u1ed5 h\u1ee3p hai con gi\u1ed1ng m\u1edbi \u0111\u1ec3 t\u1ea1o ra gi\u1ed1ng t\u1ed1t h\u01a1n.<\/p>\n

4. Ph\u01b0\u01a1ng ph\u00e1p lai cu\u1ed1n<\/strong>
\nTheo ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, b\u00e0 con c\u1ea7n ph\u00e2n \u0111\u00e0n g\u00e0 ra th\u00e0nh hai nh\u00f3m. Nh\u00f3m m\u00e1i t\u01a1 \u0111\u01b0\u1ee3c gh\u00e9p v\u1edbi tr\u1ed1ng tr\u01b0\u1edfng th\u00e0nh v\u00e0 nh\u00f3m tr\u1ed1ng t\u01a1 \u0111\u01b0\u1ee3c gh\u00e9p v\u1edbi m\u00e1i tr\u01b0\u1edfng th\u00e0nh. V\u00e0o cu\u1ed1i m\u00f9a lai t\u1ea1o, c\u1ea3 hai nh\u00f3m \u0111\u01b0\u1ee3c thanh l\u1ecdc \u0111\u01b0\u1ee3c gom l\u1ea1i cho m\u00f9a sau, v\u00e0 g\u00e0 con \u0111\u01b0\u1ee3c nu\u00f4i l\u1edbn th\u00e0nh m\u00e1i t\u01a1 v\u00e0 tr\u1ed1ng t\u01a1 cho m\u00f9a lai t\u1ea1o k\u1ebf ti\u1ebfp. \u0110\u00e2y l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u01a1n gi\u1ea3n v\u00e0 c\u00f3 l\u1ee3i th\u1ebf trong vi\u1ec7c ch\u1ec9 duy tr\u00ec hai nh\u00f3m g\u00e0<\/p>\n

\"phuong<\/p>\n

5. Ph\u01b0\u01a1ng ph\u00e1p lai xoay<\/strong>
\nL\u00e0 ph\u01b0\u01a1ng ph\u00e1p m\u00e0 ba b\u1ea7y, c\u1ee5 th\u1ec3 g\u00e0 m\u00e1i \u0111\u01b0\u1ee3c chia th\u00e0nh 3 b\u1ea7y m\u00e0 m\u1ed7i b\u1ea7y \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean: ch\u1eb3ng h\u1ea1n nh\u01b0 \u201c1\u201d, \u201c2\u201d v\u00e0 \u201c3. Trong m\u00f9a \u0111\u1ea7u ti\u00ean, tr\u1ed1ng m\u1edbi 1 s\u1ebd lai t\u1ea1o v\u1edbi duy nh\u1ea5t m\u1ed9t b\u1ea7y 1, t\u01b0\u01a1ng t\u1ef1 cho tr\u1ed1ng m\u1edbi 2 v\u00e0 3. \u1ede m\u00f9a th\u1ee9 hai, con tr\u1ed1ng t\u01a1 1 s\u1ebd lai t\u1ea1o v\u1edbi b\u1ea7y 2, t\u01b0\u01a1ng t\u1ef1 lai t\u1ea1o ch\u00e9o cho m\u00f9a 3\u2026 C\u1ee9 nh\u01b0 v\u1eady, s\u1ef1 t\u1ed5 h\u1ee3p ch\u00e9o s\u1ebd t\u1ea1o ra 03 gi\u1ed1ng m\u1edbi sau 3 m\u00f9a. \u0110i\u1ec3m thu\u1eadn l\u1ee3i c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p lai xoay \u0111\u00f3 l\u00e0 kh\u00f4ng x\u1ea3y ra t\u00ecnh tr\u1ea1ng c\u1eadn huy\u1ebft c\u0169ng nh\u01b0 kh\u00f4ng c\u1ea7n b\u1ed5 sung gi\u1ed1ng m\u1edbi trong qu\u00e1 tr\u00ecnh lai t\u1ea1o.<\/p>\n

B\u1ea5t k\u1ec3 b\u00e0 con \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0o cho b\u1ea7y g\u00e0 c\u1ee7a m\u00ecnh, th\u00e0nh c\u00f4ng l\u00e2u d\u00e0i c\u1ee7a vi\u1ec7c lai t\u1ea1o ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c s\u1edf h\u1eefu b\u1ea7y g\u00e0 g\u1ed3m nhi\u1ec1u c\u00e1 th\u1ec3 kh\u00e1c bi\u1ec7t v\u1ec1 ngu\u1ed3n g\u1ed1c c\u0169ng nh\u01b0 s\u1ef1 ki\u00ean tr\u00ec trong lai t\u1ea1o. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a c\u1ea7n l\u01b0u gi\u1eef g\u00e0 \u1edf nhi\u1ec1u th\u1ebf h\u1ec7 kh\u00e1c nhau v\u00e0 s\u1eed d\u1ee5ng c\u00e0ng nhi\u1ec1u tr\u1ed1ng kh\u00e1c nhau c\u00e0ng t\u1ed1t trong \u0111i\u1ec1u ki\u1ec7n cho ph\u00e9p. Ch\u00fac b\u00e0 con th\u00e0nh c\u00f4ng.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u0110\u1ec3 lai t\u1ea1o ra nh\u1eefng gi\u1ed1ng g\u00e0 t\u1ed1t c\u1ea7n c\u00f3 con m\u00e1i t\u1ed1t v\u00e0 con tr\u1ed1ng t\u1ed1t, trong qu\u00e1 tr\u00ecnh ch\u1ecdn l\u1ecdc con gi\u1ed1ng \u0111\u1ec3 ti\u1ebfn h\u00e0nh lai t\u1ea1o c\u1ea7n tu\u00e2n th\u1ee7 nh\u1eefng \u0111i\u1ec3m l\u01b0u \u00fd sau nh\u1eb1m c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t gi\u1ed1ng m\u1edbi, ho\u00e0n h\u1ea3o h\u01a1n th\u1ebf h\u1ec7 tr\u01b0\u1edbc, g\u00f3p ph\u1ea7n gia t\u0103ng […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"featured_image_src":{"landsacpe":false,"list":false,"medium":false,"full":false},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/mayaptrunganhduong.com\/wp-json\/wp\/v2\/posts\/1048"}],"collection":[{"href":"https:\/\/mayaptrunganhduong.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mayaptrunganhduong.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mayaptrunganhduong.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mayaptrunganhduong.com\/wp-json\/wp\/v2\/comments?post=1048"}],"version-history":[{"count":0,"href":"https:\/\/mayaptrunganhduong.com\/wp-json\/wp\/v2\/posts\/1048\/revisions"}],"wp:attachment":[{"href":"https:\/\/mayaptrunganhduong.com\/wp-json\/wp\/v2\/media?parent=1048"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mayaptrunganhduong.com\/wp-json\/wp\/v2\/categories?post=1048"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mayaptrunganhduong.com\/wp-json\/wp\/v2\/tags?post=1048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}