{"id":15793,"date":"2021-10-15T03:20:29","date_gmt":"2021-10-14T20:20:29","guid":{"rendered":"https:\/\/tanhuuqui.com\/?p=15793"},"modified":"2021-10-15T03:20:29","modified_gmt":"2021-10-14T20:20:29","slug":"cong-thuc-khau-phan-an-chan-nuoi","status":"publish","type":"post","link":"https:\/\/tanhuuqui.com\/zh\/cong-thuc-khau-phan-an-chan-nuoi\/","title":{"rendered":"C\u00d4NG TH\u1ee8C KH\u1ea8U PH\u1ea6N \u0102N CH\u0102N NU\u00d4I"},"content":{"rendered":"

T\u00ednh to\u00e1n kh\u1ea9u ph\u1ea7n \u0103n ch\u0103n nu\u00f4i gi\u00fap ng\u01b0\u1eddi s\u1ea3n xu\u1ea5t \u0111o l\u01b0\u1eddng l\u01b0\u1ee3ng ch\u1ea5t dinh d\u01b0\u1ee1ng c\u1ea7n thi\u1ebft. T\u1eeb \u0111\u00f3 c\u0103n ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c ti\u00eau t\u0103ng tr\u01b0\u1edfng v\u1eadt nu\u00f4i. Hi\u1ec7n nay c\u00f3 nhi\u1ec1u lo\u1ea1i ph\u1ea7n m\u1ec1m chuy\u00ean d\u1ee5ng. Tuy nhi\u00ean \u0111\u1ec3<\/span> x\u00e2y d\u1ef1ng c\u00f4ng th\u1ee9c ph\u00f9 h\u1ee3p. V\u1eabn r\u1ea5t c\u1ea7n \u0111\u1ecbnh h\u01b0\u1edbng kh\u1ea9u ph\u1ea7n \u0103n khoa h\u1ecdc th\u00ec v\u1eabn n\u00ean bi\u1ebft c\u1ed1t l\u00f5i<\/span><\/strong><\/em><\/p>\n\n\n\n

H\u00e3y c\u00f9ng Tan Huu Qui<\/span> t\u00ecm hi\u1ec3u trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/em><\/strong><\/p>\n\n\n\n

Xem th\u00eam c\u00e1c b\u00e0i vi\u1ebft<\/em><\/p>\n\n\n\n

3 M\u1eb8O QU\u1ea2N L\u00dd KH\u1ea8U PH\u1ea6N \u0102N CH\u0102N NU\u00d4I KH\u00d4NG KH\u00c1NG SINH<\/span><\/strong><\/a><\/p>\n\n\n\n

C\u00d4NG D\u1ee4NG C\u1ee6A AXIT GLUTAMIC TRONG \u0110\u1ea0M \u0110\u01a0N B\u00c0O D\u1ea0NG L\u1eceNG FML<\/span><\/strong><\/a><\/p>\n\n\n\n

Nguy\u00ean li\u1ec7u trong kh\u1ea9u ph\u1ea7n \u0103n ch\u0103n nu\u00f4i<\/h3>\n\n\n\n

Ch\u00fang ta s\u1ebd gi\u1ea3 \u0111\u1ecbnh nguy\u00ean li\u1ec7u trong b\u1ea3ng c\u00f3 s\u1eb5n v\u00e0 kh\u00f4ng gi\u1edbi h\u1ea1n v\u1ec1 h\u00e0m l\u01b0\u1ee3ng s\u1eed d\u1ee5ng. Gi\u00e1 tr\u1ecb dinh d\u01b0\u1ee1ng c\u1ee7a ch\u00fang nh\u01b0 \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong b\u1ea3ng. V\u1edbi nh\u1eefng nguy\u00ean li\u1ec7u n\u00e0y, ch\u00fang ta s\u1ebd x\u00e2y d\u1ef1ng kh\u1ea9u ph\u1ea7n c\u00e2n b\u1eb1ng v\u1ec1 c\u00e1c th\u00f4ng s\u1ed1 dinh d\u01b0\u1ee1ng. M\u1ed9t s\u1ed1 nguy\u00ean li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c b\u1ed5 sung \u1edf h\u00e0m l\u01b0\u1ee3ng c\u1ed1 \u0111\u1ecbnh. Do nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec1 xu\u1ea5t, \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y \u1edf c\u1ed9t ngo\u00e0i c\u00f9ng b\u00ean ph\u1ea3i. <\/p>\n\n\n\n

Th\u00f4ng tin c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00ednh to\u00e1n m\u1ed9t c\u00f4ng th\u1ee9c kh\u1ea9u ph\u1ea7n \u0103n \u0111\u01a1n gi\u1ea3n b\u1eb1ng tay <\/strong><\/p>\n\n\n\n

  • \"\"<\/figure><\/li><\/ul><\/figure>\n\n\n\n

    C\u00f4ng th\u1ee9c t\u00ednh kh\u1ea9u ph\u1ea7n \u0103n ch\u0103n nu\u00f4i<\/h3>\n\n\n\n

    Ch\u00fang ta b\u1eaft \u0111\u1ea7u v\u1edbi gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng 2 nguy\u00ean li\u1ec7u ch\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0:  b\u1eafp (a) v\u00e0 kh\u00f4 d\u1ea7u \u0111\u1eadu n\u00e0nh (b), s\u1ebd chi\u1ebfm 95% t\u1ed5ng nguy\u00ean li\u1ec7u, ph\u1ea7n c\u00f2n l\u1ea1i l\u00e0 c\u00e1c nguy\u00ean li\u1ec7u kh\u00e1c. V\u1edbi l\u1eadp lu\u1eadn n\u00e0y, ch\u00fang ta c\u00f3 ph\u01b0\u01a1ng tr\u00ecnh \u0111\u1ea7u ti\u00ean (1). V\u00ec hai nguy\u00ean li\u1ec7u n\u00e0y l\u00e0 ngu\u1ed3n protein duy nh\u1ea5t n\u00ean ch\u00fang ta c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng ph\u01b0\u01a1ng tr\u00ecnh th\u1ee9 2 v\u1ec1 protein (2). Sau \u0111\u00f3 d\u00f9ng to\u00e1n \u0111\u1ea1i s\u1ed1 \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1: <\/p>\n\n\n\n

    (1) a + b = 95.0 (2) 8.8a + 44.0b = 18.0 <\/p>\n\n\n\n

    K\u1ebft qu\u1ea3 (\u0111\u00e3 l\u00e0m tr\u00f2n): a=67.5, b=27.5, ngh\u0129a l\u00e0 67.5% b\u1eafp v\u00e0 27.5% kh\u00f4 d\u1ea7u n\u00e0nh. <\/p>\n\n\n\n

    Sau \u0111\u00f3 ch\u00fang ta s\u1ebd t\u00ednh to\u00e1n t\u1ef7 l\u1ec7 d\u1ea7u \u0111\u1eadu n\u00e0nh (c) c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u01b0a n\u0103ng l\u01b0\u1ee3ng kh\u1ea9u ph\u1ea7n t\u1edbi m\u1ee9c mong mu\u1ed1n th\u00f4ng qua ph\u01b0\u01a1ng tr\u00ecnh (3) nh\u01b0 sau: <\/p>\n\n\n\n

    (3) 3300a + 2430b + 9200c = 3000K\u1ebft qu\u1ea3 (\u0111\u00e3 l\u00e0m tr\u00f2n): c = 1.2, ngh\u0129a l\u00e0 1.2% d\u1ea7u \u0111\u1eadu n\u00e0nh. <\/p>\n\n\n\n

    C\u00e1c b\u01b0\u1edbc ti\u1ebfp theo c\u0169ng t\u01b0\u01a1ng t\u1ef1. Ch\u00fang ta n\u00ean th\u1ef1c hi\u1ec7n theo th\u1ee9 t\u1ef1 nh\u01b0 sau:<\/p>\n\n\n\n

    \n
    1. T\u00ednh t\u1ef7 l\u1ec7 ph\u1ed1t pho s\u1eed d\u1ee5ng dicanxi photphate, <\/li><\/ol>\n\n\n\n

      2. T\u00ednh t\u1ef7 l\u1ec7 canxi s\u1eed d\u1ee5ng canxi carbonate, v\u00e0 <\/p>\n\n\n\n

      3. K\u1ebft h\u1ee3p v\u1edbi l\u01b0\u1ee3ng canxi c\u00f3 trong dicanxi photphate, v\u00e0 <\/p>\n\n\n\n

      4. T\u00ednh l\u01b0\u1ee3ng mu\u1ed1i: dicanxi photphate = 1.75%, canxi carbonate = 0.75%, mu\u1ed1i = 0.5%.  
      5. Cu\u1ed1i c\u00f9ng ch\u00fang ta c\u00f3 th\u1ec3 t\u00ednh t\u1ed5ng t\u1ea5t c\u1ea3 c\u00e1c nguy\u00ean li\u1ec7u v\u00e0 \u0111\u01b0\u1ee3c 99.2%. <\/p>\n\n\n\n

      T\u1eeb \u0111\u00f3 ch\u00fang ta s\u1ebd b\u1ed5 sung 0.3% premix kho\u00e1ng vitamin, v\u00e0 0.5% c\u00e1c ch\u1ea5t b\u1ed5 sung nh\u01b0 probiotic, prebiotic, butyrate, phytogenic v\u00e0 b\u1ea5t k\u1ef3 ch\u1ea5t ph\u1ee5 gia n\u00e0o kh\u00e1c m\u00e0 ch\u00fang ta th\u1ea5y c\u1ea7n thi\u1ebft. <\/p>\n\n\n\n

      L\u00fac \u0111\u00f3 t\u1ed5ng s\u1ebd l\u00e0 100%. V\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft.<\/p>\n<\/div><\/div>\n\n\n\n

      S\u00e0ng l\u1ecdc <\/strong><\/h3>\n\n\n\n

      N\u1ebfu t\u1ed3ng s\u1ed1 cu\u1ed1i c\u00f9ng trong c\u00f4ng th\u1ee9c kh\u1ea9u ph\u1ea7n \u0103n ch\u0103n nu\u00f4i tr\u00ean ch\u01b0a \u0111\u1ee7 100%, th\u00ec ch\u00fang ta c\u00f3 th\u1ec3 th\u00eam m\u1ed9t \u00edt b\u1eafp. Ho\u1eb7c, th\u1eadm ch\u00ed s\u1ebd t\u1ed1t h\u01a1n, n\u1ebfu s\u1ed1 l\u01b0\u1ee3ng thi\u1ebfu l\u00e0 \u0111\u00e1ng k\u1ec3 th\u00ec ch\u00fang ta c\u00f3 th\u1ec3 t\u00ednh to\u00e1n l\u1ea1i t\u1eeb \u0111\u1ea7u b\u1eb1ng c\u00e1ch gi\u1ea3 \u0111\u1ecbnh t\u1ed5ng b\u1eafp v\u00e0 kh\u00f4 d\u1ea7u n\u00e0nh chi\u1ebfm t\u1ef7 l\u1ec7 l\u1edbn h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 97% t\u1ed5ng s\u1ed1. <\/p>\n\n\n\n

      Ho\u1eb7c c\u00e1c c\u00e1ch l\u00e0m t\u01b0\u01a1ng t\u1ef1 c\u0169ng s\u1ebd \u0111\u00fang n\u1ebfu khi k\u1ebft th\u00fac m\u00e0 kh\u00f4ng c\u00f2n kh\u00f4ng gian tr\u1ed1ng \u0111\u1ec3 th\u00eam c\u00e1c nguy\u00ean li\u1ec7u c\u1ee5 th\u1ec3. N\u1ebfu ch\u00fang ta c\u1ea7n cung c\u1ea5p axit amin t\u1ed5ng h\u1ee3p v\u00e0 c\u00e2n b\u1eb1ng kh\u1ea9u ph\u1ea7n theo t\u1ef7 l\u1ec7 c\u00e1c axit amin. Thay v\u00ec protein, th\u00ec ch\u00fang ta c\u00f3 th\u1ec3 tham kh\u1ea3o v\u00ed d\u1ee5 v\u1ec1 ph\u1ed1t pho. <\/p>\n\n\n\n

      \"Kh\u1ea9u<\/figure>\n\n\n\n

      Tuy nhi\u00ean, b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u00ean tr\u00ean axit amin h\u1ea1n ch\u1ebf nh\u1ea5t, th\u01b0\u1eddng l\u00e0 lysin ho\u1eb7c methionine. C\u00e0ng s\u1eed d\u1ee5ng nhi\u1ec1u ch\u1ea5t dinh d\u01b0\u1ee1ng th\u00ec gi\u1ea3i ph\u00e1p c\u00e0ng tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p. V\u00e0 khi ch\u00fang ta t\u0103ng s\u1ed1 l\u01b0\u1ee3ng c\u00e1c th\u00f4ng s\u1ed1 v\u1ec1 ch\u1ec9 ti\u00eau dinh d\u01b0\u1ee1ng m\u00e0 ch\u00fang ta mu\u1ed1n ki\u1ec3m so\u00e1t, th\u00ec vi\u1ec7c t\u00ecm ra gi\u1ea3i ph\u00e1p kh\u1ea3 thi c\u00e0ng tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n. <\/p>\n\n\n\n

      \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y, ch\u00fang ta c\u1ea7n \u0111\u01b0a th\u00eam c\u00e1c nguy\u00ean li\u1ec7u ho\u1eb7c t\u00ecm nguy\u00ean li\u1ec7u m\u1edbi. V\u00ec th\u1ebf, ch\u00fang ta s\u1ebd c\u00f3 c\u00e1c ma tr\u1eadn ph\u01b0\u01a1ng tr\u00ecnh r\u1ea5t ph\u1ee9c t\u1ea1p. Do \u0111\u00f3, x\u00e2y d\u1ef1ng c\u00f4ng th\u1ee9c kh\u1ea9u ph\u1ea7n \u0103n ch\u0103n nu\u00f4i b\u1eb1ng m\u00e1y t\u00ednh tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n. Tuy nhi\u00ean m\u00e1y t\u00ednh c\u0169ng ch\u1ec9 l\u00e0m \u0111i\u1ec1u t\u01b0\u01a1ng t\u1ef1, nh\u01b0ng nhanh h\u01a1n. <\/p>\n\n\n\n

      C\u00f4ng th\u1ee9c kh\u1ea9u ph\u1ea7n \u0103n ch\u0103n nu\u00f4i c\u00f3 chi ph\u00ed th\u1ea5p nh\u1ea5t <\/strong><\/h3>\n\n\n\n

      Ph\u01b0\u01a1ng ph\u00e1p th\u1ee7 c\u00f4ng kh\u00f4ng t\u1ea1o ra m\u1ed9t c\u00f4ng th\u1ee9c kh\u1ea9u ph\u1ea7n \u0103n ch\u0103n nu\u00f4i \u00edt t\u1ed1n k\u00e9m nh\u1ea5t. \u0110\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3, ch\u00fang ta c\u1ea7n \u00e1p d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng tr\u00ecnh b\u1ed5 sung v\u00e0 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u1ec1 k\u1ebft qu\u1ea3 cho \u0111\u1ebfn khi ch\u00fang ta kh\u00f4ng c\u00f2n c\u00f3 th\u1ec3 gi\u1ea3m chi ph\u00ed th\u1ee9c \u0103n th\u00eam \u0111\u01b0\u1ee3c n\u1eefa.  <\/p>\n\n\n\n

      S\u1ea3n ph\u1ea9m \u0110\u1ea1m \u0111\u01a1n b\u00e0o d\u1ea1ng l\u1ecfng FML<\/strong> <\/h3>\n\n\n\n

      FML l\u00e0 s\u1ea3n ph\u1ea9m thu \u0111\u01b0\u1ee3c qua qu\u00e1 tr\u00ecnh l\u00ean men c\u00e1c nguy\u00ean li\u1ec7u d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t b\u1ed9t ng\u1ecdt (axit glutamic). Sau khi chi\u1ebft xu\u1ea5t ra b\u1ed9t ng\u1ecdt th\u00ec dung d\u1ecbch n\u00e0y \u0111\u01b0\u1ee3c chuy\u1ec3n sang giai \u0111o\u1ea1n x\u1eed l\u00fd v\u00e0 tinh ch\u1ebf v\u1edbi h\u00e0m l\u01b0\u1ee3ng n\u1ea5m men. T\u1ec9 tr\u1ecdng v\u00e0 \u0111\u1ed9 nh\u1edbt th\u00edch h\u1ee3p t\u1ea1o n\u00ean s\u1ea3n ph\u1ea9m FML. \u0110\u00e2y l\u00e0 s\u1ea3n ph\u1ea9m cung c\u1ea5p \u0111\u1ea1m cao c\u1ea5p c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb n\u1ea5m men. \u0110\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1edfi c\u00f4ng ty Ajinomoto Vi\u1ec7t Nam.<\/p>\n\n\n\n

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