{"id":8038,"date":"2026-03-03T13:59:56","date_gmt":"2026-03-03T06:59:56","guid":{"rendered":"https:\/\/apanano.com\/?p=8038"},"modified":"2026-03-03T13:59:56","modified_gmt":"2026-03-03T06:59:56","slug":"nhu-hoa-chat-beo-giup-tan-dung-toi-da-nang-luong-khau-phan","status":"publish","type":"post","link":"https:\/\/www.apanano.com\/vi\/news\/nhu-hoa-chat-beo-giup-tan-dung-toi-da-nang-luong-khau-phan\/","title":{"rendered":"Nh\u0169 ho\u00e1 ch\u1ea5t b\u00e9o gi\u00fap t\u1eadn d\u1ee5ng t\u1ed1i \u0111a n\u0103ng l\u01b0\u1ee3ng kh\u1ea9u ph\u1ea7n"},"content":{"rendered":"

B\u1ed5 sung ch\u1ea5t nh\u0169 ho\u00e1 dinh d\u01b0\u1ee1ng c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n n\u0103ng su\u1ea5t v\u1eadt nu\u00f4i ngay c\u1ea3 khi gi\u1ea3m n\u0103ng l\u01b0\u1ee3ng kh\u1ea9u ph\u1ea7n. \u0110i\u1ec1u n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft trong b\u1ed1i c\u1ea3nh gi\u00e1 nguy\u00ean li\u1ec7u th\u1ee9c \u0103n ti\u1ebfp t\u1ee5c t\u0103ng cao.\u00a0Kh\u1ea3 n\u0103ng ti\u00eau h\u00f3a lipid ch\u01b0a ph\u00e1t tri\u1ec3n \u0111\u1ea7y \u0111\u1ee7 \u1edf \u0111\u1ed9ng v\u1eadt non. M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng vi\u1ec7c b\u1ed5 sung mu\u1ed1i m\u1eadt, lipase ho\u1eb7c phospholipid cho \u0111\u1ed9ng v\u1eadt non gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ti\u00eau h\u00f3a ch\u1ea5t b\u00e9o. Nh\u1eefng nghi\u00ean c\u1ee9u n\u00e0y \u0111\u00e3 cho th\u1ea5y r\u1eb1ng qu\u00e1 tr\u00ecnh ti\u00eau h\u00f3a lipid \u1edf \u0111\u1ed9ng v\u1eadt non v\u1eabn ch\u01b0a \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ea7y \u0111\u1ee7 hi\u1ec7u qu\u1ea3.<\/strong><\/p>\n

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L\u01b0\u1ee3ng mu\u1ed1i m\u1eadt b\u00e0i ti\u1ebft qua t\u00fai m\u1eadt l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng ti\u00eau h\u00f3a lipid \u1edf \u0111\u1ed9ng v\u1eadt. C\u00e1c \u0111\u1eb7c t\u00ednh nh\u0169 h\u00f3a c\u1ee7a mu\u1ed1i m\u1eadt gi\u00fap t\u0103ng c\u01b0\u1eddng ti\u00eau h\u00f3a ch\u1ea5t b\u00e9o b\u1eb1ng c\u00e1ch gi\u1ea3m k\u00edch th\u01b0\u1edbc c\u1ee7a c\u00e1c gi\u1ecdt ch\u1ea5t b\u00e9o l\u1edbn c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb c\u00e1c th\u00e0nh ph\u1ea7n ch\u1ea5t b\u00e9o c\u1ee7a th\u1ee9c \u0103n. Hi\u1ec7u qu\u1ea3 c\u1ee7a enzyme lipase trong ru\u1ed9t non t\u0103ng l\u00ean khi k\u00edch th\u01b0\u1edbc gi\u1ecdt ch\u1ea5t b\u00e9o gi\u1ea3m xu\u1ed1ng. H\u01a1n n\u1eefa, mu\u1ed1i m\u1eadt t\u0103ng c\u01b0\u1eddng s\u1ef1 h\u00ecnh th\u00e0nh micelle trong ru\u1ed9t non, gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ti\u00eau h\u00f3a axit b\u00e9o kh\u1ea9u ph\u1ea7n (Bayler v\u00e0 Lewis, 1963). C\u00e1c micelle n\u00e0y gi\u00fap v\u1eadn chuy\u1ec3n c\u00e1c s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng c\u1ee7a qu\u00e1 tr\u00ecnh ti\u00eau h\u00f3a ch\u1ea5t b\u00e9o qua m\u00e0ng ru\u1ed9t non (Gurr v\u00e0 James, 1971).<\/p>\n

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Khi xu\u1ea5t hi\u1ec7n t\u00ecnh tr\u1ea1ng thi\u1ebfu h\u1ee5t c\u00e1c ph\u00e2n t\u1eed t\u1ea1o nh\u0169 h\u00f3a nh\u01b0 mu\u1ed1i m\u1eadt, kh\u1ea3 n\u0103ng ti\u00eau h\u00f3a ch\u1ea5t b\u00e9o s\u1ebd gi\u1ea3m \u0111i \u0111\u00e1ng k\u1ec3. Freeman v\u00e0 c\u1ed9ng s\u1ef1 (1968) \u0111\u00e3 b\u00e1o c\u00e1o r\u1eb1ng \u1edf heo non, kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 micellar lipid b\u1ecb h\u1ea1n ch\u1ebf. Do s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a c\u00e1c axit b\u00e9o v\u00e0o pha micellar b\u1ecb h\u1ea1n ch\u1ebf v\u00e0 do \u0111\u00f3 l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng ti\u00eau h\u00f3a axit b\u00e9o (Bayler v\u00e0 Lewis, 1963). C\u00e1c ch\u1ea5t nh\u0169 h\u00f3a th\u00fac \u0111\u1ea9y s\u1ef1 k\u1ebft h\u1ee3p c\u00e1c axit b\u00e9o th\u00e0nh c\u00e1c micelle. Augur v\u00e0 c\u1ed9ng s\u1ef1 (1974) v\u00e0 Polin (1980) \u0111\u00e3 b\u00e1o c\u00e1o r\u1eb1ng kh\u1ea3 n\u0103ng ti\u00eau h\u00f3a ch\u1ea5t b\u00e9o t\u0103ng l\u00ean khi ch\u1ea5t nh\u0169 h\u00f3a \u0111\u01b0\u1ee3c tr\u1ed9n v\u1edbi ch\u1ea5t b\u00e9o tr\u01b0\u1edbc khi cho chu\u1ed9t v\u00e0 g\u00e0 con \u0103n.<\/p>\n

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Ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng c\u00f3 t\u00e1c \u0111\u1ed9ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 mu\u1ed1i m\u1eadt \u0111\u1ed3ng th\u1eddi gi\u00fap t\u0103ng c\u01b0\u1eddng t\u00e1c d\u1ee5ng c\u1ee7a mu\u1ed1i m\u1eadt t\u1ef1 nhi\u00ean \u1edf gia c\u1ea7m v\u00e0 heo. C\u00e1c ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean ch\u1ea5t mang l\u00e0 th\u1ef1c v\u1eadt \u0111\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m trong c\u00f4ng th\u1ee9c th\u1ee9c \u0103n ch\u0103n nu\u00f4i. Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng trong kh\u1ea9u ph\u1ea7n \u0103n c\u1ee7a g\u00e0 th\u1ecbt v\u00e0 heo \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 gi\u00fap t\u0103ng t\u1ef7 l\u1ec7 ti\u00eau h\u00f3a ch\u1ea5t b\u00e9o v\u00e0 th\u1ee9c \u0103n.<\/p>\n

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Ch\u1ea5t nh\u0169 h\u00f3a ph\u00e2n c\u1eaft c\u00e1c gi\u1ecdt ch\u1ea5t b\u00e9o th\u00e0nh c\u00e1c ph\u1ea7n t\u1eed nh\u1ecf h\u01a1n (micelles), l\u00e0m t\u0103ng di\u1ec7n t\u00edch ti\u1ebfp x\u00fac v\u1edbi Lipase.<\/em><\/p>\n

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M\u1ed9t \u0111\u1eb7c t\u00ednh \u0111i\u1ec3n h\u00ecnh c\u1ee7a c\u00e1c ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng l\u00e0 c\u00e2n b\u1eb1ng \u01b0a n\u01b0\u1edbc-\u01b0a b\u00e9o (HLB) th\u1ea5p. Ng\u01b0\u1ee3c l\u1ea1i v\u1edbi ch\u1ea5t nh\u0169 h\u00f3a k\u1ef9 thu\u1eadt c\u00f3 HLB cao h\u01a1n, ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng c\u00f3 kh\u1ea3 n\u0103ng h\u00f2a tan cao trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc c\u1ee7a ru\u1ed9t. \u0110\u1ec3 ki\u1ec3m tra hi\u1ec7u qu\u1ea3 c\u1ee7a ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng, m\u1ed9t lo\u1ea1t c\u00e1c th\u1eed nghi\u1ec7m khoa h\u1ecdc \u0111\u00e3 \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh tr\u00ean to\u00e0n th\u1ebf gi\u1edbi \u1edf heo cai s\u1eefa, heo choai v\u00e0 v\u1ed7 b\u00e9o v\u00e0 \u1edf g\u00e0 th\u1ecbt.<\/p>\n

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Qu\u00e1 tr\u00ecnh nh\u0169 h\u00f3a ch\u1ea5t b\u00e9o (nh\u01b0 trong s\u1eefa) c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ti\u00eau h\u00f3a ch\u1ea5t b\u00e9o v\u00e0 hi\u1ec7u su\u1ea5t t\u0103ng tr\u01b0\u1edfng c\u1ee7a \u0111\u1ed9ng v\u1eadt. Jones v\u00e0 c\u1ed9ng s\u1ef1 (1992) \u0111\u00e3 b\u00e1o c\u00e1o r\u1eb1ng c\u00f3 s\u1ef1 gia t\u0103ng t\u1ef7 l\u1ec7 ti\u00eau h\u00f3a ch\u1ea5t b\u00e9o khi b\u1ed5 sung ch\u1ea5t nh\u0169 h\u00f3a v\u00e0o kh\u1ea9u ph\u1ea7n heo cai s\u1eefa c\u00f3 d\u1ea7u \u0111\u1eadu n\u00e0nh ho\u1eb7c m\u1ee1 \u0111\u1ed9ng v\u1eadt, nh\u01b0ng \u0111i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 trong kh\u1ea9u ph\u1ea7n c\u00f3 m\u1ee1 heo. Nh\u1eefng nghi\u00ean c\u1ee9u n\u00e0y ch\u1ec9 ra t\u1ea7m quan tr\u1ecdng c\u1ee7a ch\u1ea5t nh\u0169 h\u00f3a \u0111\u1ed1i v\u1edbi qu\u00e1 tr\u00ecnh ti\u00eau h\u00f3a ch\u1ea5t b\u00e9o.<\/p>\n

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Th\u1eed nghi\u1ec7m tr\u00ean heo v\u00e0 g\u00e0 th\u1ecbt<\/strong><\/p>\n

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Hi\u1ec7u qu\u1ea3 c\u1ee7a ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng trong kh\u1ea9u ph\u1ea7n \u0103n c\u1ee7a g\u00e0 th\u1ecbt \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra qua m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c th\u1eed nghi\u1ec7m t\u1ea1i m\u1ed9t s\u1ed1 tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc, bao g\u1ed3m KU-Leuven (\u0110\u1ea1i h\u1ecdc C\u00f4ng gi\u00e1o Leuven, B\u1ec9), \u0110\u1ea1i h\u1ecdc Wageningen (H\u00e0 Lan) v\u00e0 \u0110\u1ea1i h\u1ecdc Porto Alegre (Brazil). Nh\u1eefng th\u1eed nghi\u1ec7m n\u00e0y cho th\u1ea5y ch\u1ea5t nh\u0169 h\u00f3a c\u00f3 t\u00e1c \u0111\u1ed9ng t\u00edch c\u1ef1c \u0111\u1ebfn t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i th\u1ee9c \u0103n (FCR) v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng xu\u1ea5t c\u1ee7a g\u00e0 th\u1ecbt. Vi\u1ec7c b\u1ed5 sung 500 ppm ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng v\u00e0o kh\u1ea9u ph\u1ea7n \u0103n c\u1ee7a g\u00e0 th\u1ecbt c\u00f3 kh\u1ea3 n\u0103ng gi\u00fap t\u0103ng tr\u1ecdng l\u01b0\u1ee3ng xu\u1ea5t c\u1ee7a g\u00e0 t\u1eeb 2 \u2013 5 ph\u1ea7n tr\u0103m v\u00e0 gi\u1ea3m FCR t\u1eeb 2,8 -5 ph\u1ea7n tr\u0103m.<\/p>\n

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C\u00e1c th\u1eed nghi\u1ec7m t\u01b0\u01a1ng t\u1ef1 c\u0169ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u1edbi heo cai s\u1eefa v\u00e0 heo th\u1ecbt. Ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng \u0111\u01b0\u1ee3c th\u00eam v\u00e0o kh\u1ea9uu ph\u1ea7n \u0111\u1ed1i ch\u1ee9ng v\u1edbi t\u1ef7 l\u1ec7 500 ppm. K\u1ebft qu\u1ea3 c\u1ee7a c\u00e1c th\u1eed nghi\u1ec7m t\u0103ng tr\u01b0\u1edfng n\u00e0y \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n gi\u1ed1ng nh\u01b0 c\u00e1c th\u1eed nghi\u1ec7m v\u1edbi g\u00e0 th\u1ecbt.<\/p>\n

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K\u1ebft qu\u1ea3 c\u1ee7a c\u00e1c th\u1eed nghi\u1ec7m tr\u00ean heo ch\u1ee9ng minh r\u1eb1ng hi\u1ec7u qu\u1ea3 c\u1ee7a ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng s\u1ebd r\u00f5 r\u00e0ng h\u01a1n \u1edf \u0111\u1ed9ng v\u1eadt non. Khi c\u00e1c ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng \u0111\u01b0\u1ee3c b\u1ed5 sung trong kh\u1ea9u ph\u1ea7n heo cai s\u1eefa, s\u1ef1 c\u1ea3i thi\u1ec7n v\u1ec1 tr\u1ecdng l\u01b0\u1ee3ng cu\u1ed1i v\u00e0 FCR l\u1ea7n l\u01b0\u1ee3t l\u00e0 5 \u2013 9% v\u00e0 2,6 \u2013 5,8 %. Tuy nhi\u00ean, k\u1ebft qu\u1ea3 trong c\u00e1c th\u1eed nghi\u1ec7m \u1edf heo v\u1ed7 b\u00e9o v\u1eabn cho th\u1ea5y s\u1ef1 c\u1ea3i thi\u1ec7n t\u1eeb 2 \u2013 6 % \u1edf tr\u1ecdng l\u01b0\u1ee3ng xu\u1ea5t v\u00e0 1,7 \u2013 6,3 % \u1edf FCR.<\/p>\n

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Ch\u1ea5t nh\u0169 h\u00f3a gi\u00fap c\u1ea3i thi\u1ec7n ti\u00eau h\u00f3a ch\u1ea5t b\u00e9o<\/strong><\/p>\n

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C\u00e1c ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng c\u1ea3i thi\u1ec7n qu\u00e1 tr\u00ecnh ti\u00eau h\u00f3a ch\u1ea5t b\u00e9o t\u1ef1 nhi\u00ean theo ba c\u00e1ch: t\u0103ng c\u01b0\u1eddng s\u1ef1 h\u00ecnh th\u00e0nh c\u00e1c gi\u1ecdt lipid, k\u00edch th\u00edch s\u1ef1 h\u00ecnh th\u00e0nh c\u00e1c micelle v\u00e0 t\u0103ng n\u1ed3ng \u0111\u1ed9 monoglycerid trong ru\u1ed9t.<\/p>\n

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B\u1eb1ng c\u00e1ch t\u0103ng s\u1ed1 l\u01b0\u1ee3ng gi\u1ecdt lipid \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh, k\u00edch th\u01b0\u1edbc c\u1ee7a nh\u1eefng gi\u1ecdt n\u00e0y s\u1ebd gi\u1ea3m xu\u1ed1ng. \u0110i\u1ec1u n\u00e0y s\u1ebd l\u00e0m t\u0103ng b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac c\u1ee7a c\u00e1c gi\u1ecdt lipid v\u1edbi c\u00e1c enzyme lipase. Qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0m t\u0103ng l\u01b0\u1ee3ng monoglycerid \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh trong ru\u1ed9t. Nh\u1eefng monoglyceride n\u00e0y c\u0169ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 ch\u1ea5t nh\u0169 h\u00f3a v\u00e0 gi\u00fap c\u1ea3i thi\u1ec7n h\u01a1n n\u1eefa qu\u00e1 tr\u00ecnh ti\u00eau h\u00f3a ch\u1ea5t b\u00e9o. H\u01a1n n\u1eefa, vi\u1ec7c k\u00edch th\u00edch h\u00ecnh th\u00e0nh c\u00e1c micelle ng\u00e0y c\u00e0ng nh\u1ecf c\u0169ng gi\u00fap t\u0103ng c\u01b0\u1eddng ti\u00eau h\u00f3a ch\u1ea5t b\u00e9o.<\/p>\n

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Ch\u1ea5t nh\u0169 h\u00f3a gi\u00fap gi\u1ea3m chi ph\u00ed th\u1ee9c \u0103n ch\u0103n nu\u00f4i<\/strong><\/p>\n

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Nh\u1edd t\u00e1c d\u1ee5ng t\u00edch c\u1ef1c c\u1ee7a ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng, khi b\u1ed5 sung 500 ppm ch\u1ea5t nh\u0169 h\u00f3a c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m kho\u1ea3ng 3% n\u0103ng l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 s\u1eed d\u1ee5ng trong th\u1ee9c \u0103n cho g\u00e0 th\u1ecbt v\u00e0 heo. Tuy\u00ean b\u1ed1 \u0111\u00e3 n\u00e0y \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng trong nhi\u1ec1u th\u00ed nghi\u1ec7m t\u0103ng tr\u01b0\u1edfng kh\u00e1c nhau.<\/p>\n

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Khi gi\u00e1 c\u1ee7a c\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng trong th\u1ee9c \u0103n cao nh\u01b0 hi\u1ec7n nay, c\u00f4ng ngh\u1ec7 n\u00e0y c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m chi ph\u00ed th\u1ee9c \u0103n.<\/p>\n

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M\u1ed9t th\u1eed nghi\u1ec7m \u0111\u00e3 cho th\u1ea5y ti\u1ec1m n\u0103ng c\u1ee7a ch\u1ea5t nh\u0169 h\u00f3a trong vi\u1ec7c gi\u1ea3m chi ph\u00ed th\u1ee9c \u0103n. Trong th\u1eed nghi\u1ec7m n\u00e0y, 160 con heo v\u1ed7 b\u00e9o (Pi\u00e9train x Hypor) kho\u1ea3ng 10 tu\u1ea7n tu\u1ed5i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. C\u00e1c heo \u0111\u01b0\u1ee3c nu\u00f4i trong \u0111i\u1ec1u ki\u1ec7n th\u01b0\u01a1ng m\u1ea1i b\u00ecnh th\u01b0\u1eddng v\u1edbi 12 con m\u1ed9t chu\u1ed3ng. Ba kh\u1ea9u ph\u1ea7n \u0103n kh\u00e1c nhau \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng: kh\u1ea9u ph\u1ea7n \u0111\u1ed1i ch\u1ee9ng, kh\u1ea9u ph\u1ea7n \u0103n gi\u1ea3m 3% n\u0103ng l\u01b0\u1ee3ng trao \u0111\u1ed5i v\u00e0 kh\u1ea9u ph\u1ea7n gi\u1ea3m 3% n\u0103ng l\u01b0\u1ee3ng trao \u0111\u1ed5i nh\u01b0ng \u0111\u01b0\u1ee3c b\u1ed5 sung 500 ppm ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng.<\/p>\n

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Vi\u1ec7c gi\u1ea3m n\u0103ng l\u01b0\u1ee3ng d\u1eabn \u0111\u1ebfn s\u1ef1 gia t\u0103ng \u0111\u00e1ng k\u1ec3 h\u1ec7 s\u1ed1 FCR trong giai \u0111o\u1ea1n v\u1ed7 b\u00e9o so v\u1edbi l\u00f4 \u0111\u1ed1i ch\u1ee9ng. C\u00f3 th\u1ec3 nh\u1eadn th\u1ea5y s\u1ef1 gi\u1ea3m nh\u1eb9 t\u0103ng tr\u01b0\u1edfng trong giai \u0111o\u1ea1n n\u00e0y khi heo \u0103n kh\u1ea9u ph\u1ea7n gi\u1ea3m n\u0103ng l\u01b0\u1ee3ng so v\u1edbi nghi\u1ec7m th\u1ee9c \u0111\u1ed1i ch\u1ee9ng. Nghi\u00ean c\u1ee9u n\u00e0y cho th\u1ea5y t\u00e1c d\u1ee5ng t\u00edch c\u1ef1c c\u1ee7a ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng trong kh\u1ea9u ph\u1ea7n gi\u1ea3m n\u0103ng l\u01b0\u1ee3ng so v\u1edbi kh\u1ea9u ph\u1ea7n gi\u1ea3m n\u0103ng l\u01b0\u1ee3ng kh\u00f4ng b\u1ed5 sung. Nghi\u1ec7m th\u1ee9c s\u1eed d\u1ee5ng ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng c\u00f3 l\u01b0\u1ee3ng \u0103n v\u00e0o th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3. C\u00f3 th\u1ec3 th\u1ea5y s\u1ef1 gi\u1ea3m \u0111\u00e1ng k\u1ec3 h\u1ec7 s\u1ed1 FCR to\u00e0n gia \u0111o\u1ea1n \u1edf nghi\u1ec7m th\u1ee9c s\u1eed d\u1ee5ng ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng so v\u1edbi nghi\u1ec7m th\u1ee9c n\u0103ng l\u01b0\u1ee3ng th\u1ea5p.<\/p>\n

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C\u00e1c th\u1eed nghi\u1ec7m kh\u00e1c tr\u00ean g\u00e0 th\u1ecbt v\u00e0 heo con c\u0169ng cho k\u1ebft qu\u1ea3 t\u01b0\u01a1ng t\u1ef1: vi\u1ec7c gi\u1ea3m 3% n\u0103ng l\u01b0\u1ee3ng kh\u1ea9u ph\u1ea7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u00f9 \u0111\u1eafp b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng 500 ppm ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng v\u00e0o th\u1ee9c \u0103n cho g\u00e0 th\u1ecbt v\u00e0 heo.<\/p>\n

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Ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng c\u0169ng c\u00f3 th\u1ec3 l\u00e0m t\u0103ng ch\u1ea5t l\u01b0\u1ee3ng qu\u1ea7y th\u1ecbt \u1edf heo. Ch\u1ec9 s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng th\u00e2n th\u1ecbt hi\u1ec7u ch\u1ec9nh (MBIc) th\u1eadm ch\u00ed c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n khi ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong kh\u1ea9u ph\u1ea7n cho heo v\u1ed7 b\u00e9o. Ch\u1ea5t nh\u0169 ho\u00e1 dinh d\u01b0\u1ee1ng \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 c\u00f3 th\u1ec3 b\u00f9 \u0111\u1eafp cho vi\u1ec7c gi\u1ea3m n\u0103ng l\u01b0\u1ee3ng trong kh\u1ea9u ph\u1ea7n \u0103n c\u1ee7a g\u00e0 th\u1ecbt v\u00e0 heo m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m c\u00e1c th\u00f4ng s\u1ed1 t\u0103ng tr\u01b0\u1edfng. Trong m\u1ed9t s\u1ed1 ch\u1ebf \u0111\u1ed9 \u0103n gi\u1ea3m n\u0103ng l\u01b0\u01a1ng nh\u01b0ng c\u00f3 b\u1ed5 sung ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng, c\u00e1c th\u00f4ng s\u1ed1 t\u0103ng tr\u01b0\u1edfng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng th\u00e2n th\u1ecbt th\u1eadm ch\u00ed c\u00f2n \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n h\u01a1n so v\u1edbi kh\u1ea9u ph\u1ea7n \u0111\u1ed1i ch\u1ee9ng. V\u1edbi gi\u00e1 nguy\u00ean li\u1ec7u th\u1ee9c \u0103n ch\u0103n nu\u00f4i cao ng\u1ea5t ng\u01b0\u1edfng nh\u01b0 hi\u1ec7n nay, ch\u1ea5t nh\u0169 h\u00f3a dinh d\u01b0\u1ee1ng c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m chi ph\u00ed th\u1ee9c \u0103n ch\u0103n nu\u00f4i.<\/p>\n

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Ngu\u1ed3n:\u00a0WATTPoultry<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

B\u1ed5 sung ch\u1ea5t nh\u0169 ho\u00e1 dinh d\u01b0\u1ee1ng c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n n\u0103ng su\u1ea5t v\u1eadt nu\u00f4i ngay c\u1ea3 khi gi\u1ea3m n\u0103ng l\u01b0\u1ee3ng kh\u1ea9u ph\u1ea7n. \u0110i\u1ec1u n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft trong b\u1ed1i c\u1ea3nh gi\u00e1 nguy\u00ean li\u1ec7u th\u1ee9c \u0103n ti\u1ebfp t\u1ee5c t\u0103ng cao.\u00a0Kh\u1ea3 … \u0110\u1ecdc th\u00eam<\/a><\/p>\n","protected":false},"author":722,"featured_media":8039,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"sfsi_plus_gutenberg_text_before_share":"","sfsi_plus_gutenberg_show_text_before_share":"","sfsi_plus_gutenberg_icon_type":"","sfsi_plus_gutenberg_icon_alignemt":"","sfsi_plus_gutenburg_max_per_row":"","footnotes":""},"categories":[27,89],"tags":[1108,1107,646,125],"class_list":["post-8038","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-industry-news","tag-nhu-hoa-chat-beo","tag-nhu-hoa-dinh-duong","tag-thuc-an-chan-nuoi","tag-thuoc-thu-y"],"_links":{"self":[{"href":"https:\/\/www.apanano.com\/vi\/wp-json\/wp\/v2\/posts\/8038","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.apanano.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.apanano.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.apanano.com\/vi\/wp-json\/wp\/v2\/users\/722"}],"replies":[{"embeddable":true,"href":"https:\/\/www.apanano.com\/vi\/wp-json\/wp\/v2\/comments?post=8038"}],"version-history":[{"count":1,"href":"https:\/\/www.apanano.com\/vi\/wp-json\/wp\/v2\/posts\/8038\/revisions"}],"predecessor-version":[{"id":8040,"href":"https:\/\/www.apanano.com\/vi\/wp-json\/wp\/v2\/posts\/8038\/revisions\/8040"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.apanano.com\/vi\/wp-json\/wp\/v2\/media\/8039"}],"wp:attachment":[{"href":"https:\/\/www.apanano.com\/vi\/wp-json\/wp\/v2\/media?parent=8038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.apanano.com\/vi\/wp-json\/wp\/v2\/categories?post=8038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.apanano.com\/vi\/wp-json\/wp\/v2\/tags?post=8038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}