{"id":8077,"date":"2026-04-21T09:59:28","date_gmt":"2026-04-21T02:59:28","guid":{"rendered":"https:\/\/apanano.com\/?p=8077"},"modified":"2026-04-21T09:59:28","modified_gmt":"2026-04-21T02:59:28","slug":"dieu-chinh-dinh-duong-nham-giam-tac-dong-stress-nhiet-o-ga-thit","status":"publish","type":"post","link":"https:\/\/apanano.com\/vi\/news\/dieu-chinh-dinh-duong-nham-giam-tac-dong-stress-nhiet-o-ga-thit\/","title":{"rendered":"\u0110i\u1ec1u ch\u1ec9nh dinh d\u01b0\u1ee1ng nh\u1eb1m gi\u1ea3m t\u00e1c \u0111\u1ed9ng stress nhi\u1ec7t \u1edf g\u00e0 th\u1ecbt"},"content":{"rendered":"

Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 g\u00e2y stress nhi\u1ec1u nh\u1ea5t \u1edf gia c\u1ea7m v\u00e0 c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp t\u1edbi l\u1ee3i nhu\u1eadn c\u1ee7a vi\u1ec7c s\u1ea3n xu\u1ea5t th\u1ecbt v\u00e0 tr\u1ee9ng. Nhi\u1ec7t \u0111\u1ed9 l\u00fd t\u01b0\u1edfng cho g\u00e0 th\u1ecbt ph\u00e1t tri\u1ec3n t\u1ed1i \u01b0u l\u00e0 t\u1eeb 10-22o<\/sup>C, nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec3 s\u1eed d\u1ee5ng th\u1ee9c \u0103n hi\u1ec7u qu\u1ea3 l\u00e0 t\u1eeb 15-270C (Kampen, 1984). Gia c\u1ea7m s\u1ebd s\u1ea3n xu\u1ea5t tr\u1ee9ng li\u00ean t\u1ee5c \u1edf nhi\u1ec7t \u0111\u1ed9 10-30o<\/sup>C. Tr\u00ean 30o<\/sup>C, gia c\u1ea7m s\u1ebd gi\u1ea3m n\u0103ng su\u1ea5t, t\u0103ng tr\u01b0\u1edfng v\u00e0 s\u1ea3n xu\u1ea5t tr\u1ee9ng. Do \u0111\u00f3, gi\u1ea3m stress nhi\u1ec7t tr\u00ean g\u00e0 th\u1ecbt th\u00f4ng qua dinh d\u01b0\u1ee1ng s\u1ebd c\u00f3 t\u00e1c \u0111\u1ed9ng t\u00edch c\u1ef1c.<\/strong><\/p>\n

\"\"<\/p>\n

Ph\u1ea3n \u1ee9ng sinh l\u00fd c\u1ee7a c\u01a1 th\u1ec3 khi stress nhi\u1ec7t<\/strong><\/p>\n

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Y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t \u1ea3nh h\u01b0\u1edfng t\u1edbi n\u0103ng su\u1ea5t g\u00e0 th\u1ecbt khi \u1edf nhi\u1ec7t \u0111\u1ed9 cao l\u00e0 vi\u1ec7c gi\u1ea3m l\u01b0\u1ee3ng th\u1ee9c \u0103n \u0103n v\u00e0o. Tuy nhi\u00ean, ch\u1ec9 m\u1ed9t ph\u1ea7n n\u0103ng su\u1ea5t gi\u1ea3m l\u00e0 do l\u01b0\u1ee3ng th\u1ee9c \u0103n gi\u1ea3m, ph\u1ea7n c\u00f2n l\u1ea1i l\u00e0 do nhi\u1ec7t \u0111\u1ed9 cao. Theo nghi\u00ean c\u1ee9u, vi\u1ec7c gi\u1ea3m t\u0103ng tr\u01b0\u1edfng do gi\u1ea3m l\u01b0\u1ee3ng th\u1ee9c \u0103n \u0103n v\u00e0o tr\u00ean g\u00e0 th\u1ecbt kho\u1ea3ng 63% (Dale v\u00e0 Fuller, 1979).<\/p>\n

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\u0110I\u1ec0U CH\u1ec8NH DINH D\u01af\u1ee0NG:<\/strong><\/p>\n

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1. Ng\u01b0ng cho \u0103n \u1edf th\u1eddi \u0111i\u1ec3m th\u00edch h\u1ee3p<\/em><\/p>\n

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Ch\u00fang ta n\u00ean ng\u01b0ng cho \u0103n 4-6 ti\u1ebfng tr\u01b0\u1edbc th\u1eddi \u0111i\u1ec3m nhi\u1ec7t \u0111\u1ed9 cao trong ng\u00e0y \u0111\u1ec3 h\u1ea1n ch\u1ebf vi\u1ec7c t\u0103ng nhi\u1ec7t \u0111\u1ed9 cho c\u01a1 th\u1ec3. \u0110\u00e2y c\u0169ng l\u00e0 c\u00e1ch l\u00e0m ph\u1ed5 bi\u1ebfn \u0111\u1ed1i v\u1edbi g\u00e0 th\u1ecbt. H\u1ea1n ch\u1ebf l\u01b0\u1ee3ng \u0103n v\u00e0o tr\u01b0\u1edbc khi ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t c\u1ee7a g\u00e0 th\u1ecbt. Vi\u1ec7c ng\u01b0ng cho \u0103n gi\u00fap gi\u1ea3m s\u1ef1 sinh nhi\u1ec7t, gi\u1ea3m t\u1ed1c \u0111\u1ed9 t\u0103ng nhi\u1ec7t \u0111\u1ed9 trong c\u01a1 th\u1ec3 v\u00e0 gi\u1ea3m t\u1ef7 l\u1ec7 t\u1eed vong \u1edf g\u00e0 th\u1ecbt.<\/p>\n

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2. Gi\u00e1 tr\u1ecb n\u0103ng l\u01b0\u1ee3ng<\/em><\/p>\n

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T\u0103ng gi\u00e1 tr\u1ecb n\u0103ng l\u01b0\u1ee3ng trong kh\u1ea9u ph\u1ea7n \u0103n c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c m\u1ed9t ph\u1ea7n s\u1ef1 gi\u1ea3m t\u0103ng tr\u01b0\u1edfng.<\/p>\n

 <\/p>\n

T\u0103ng gi\u00e1 tr\u1ecb n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng c\u00e1ch b\u1ed5 sung th\u00eam ch\u1ea5t b\u00e9o v\u00e0o kh\u1ea9u ph\u1ea7n. Th\u1ef1c t\u1ebf, vi\u1ec7c n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap t\u0103ng m\u1ee9c n\u0103ng l\u01b0\u1ee3ng \u0103n v\u00e0o m\u00e0 c\u00f2n l\u00e0m gi\u1ea3m s\u1ef1 sinh nhi\u1ec7t c\u1ee7a kh\u1ea9u ph\u1ea7n, gi\u00fap gia c\u1ea7m \u0111\u1ed1i ph\u00f3 t\u1ed1t h\u01a1n v\u1edbi stress nhi\u1ec7t. Kh\u1ea9u ph\u1ea7n \u0103n ch\u1ee9a nhi\u1ec1u ch\u1ea5t b\u00e9o (5%) \u0111\u00e3 l\u00e0m gi\u1ea3m t\u00e1c \u0111\u1ed9ng b\u1ea5t l\u1ee3i c\u1ee7a stress nhi\u1ec7t \u0111\u1ed1i v\u1edbi g\u00e0 th\u1ecbt khi \u0111\u01b0\u1ee3c nu\u00f4i \u1edf nhi\u1ec7t \u0111\u1ed9 29-36\u00b0C (Ghazalah v\u00e0 c\u1ed9ng s\u1ef1, 2008). H\u00e0m l\u01b0\u1ee3ng ch\u1ea5t b\u00e9o cao trong kh\u1ea9u ph\u1ea7n \u0103n gi\u00fap gi\u1ea3m s\u1ea3n xu\u1ea5t nhi\u1ec7t, v\u00ec ch\u1ea5t b\u00e9o c\u00f3 m\u1ee9c sinh nhi\u1ec7t th\u1ea5p h\u01a1n so v\u1edbi protein (ho\u1eb7c) carbonhydrate. Vi\u1ec7c b\u1ed5 sung ch\u1ea5t b\u00e9o v\u00e0o kh\u1ea9u ph\u1ea7n c\u0169ng l\u00e0m t\u0103ng gi\u00e1 tr\u1ecb n\u0103ng l\u01b0\u1ee3ng c\u1ee7a c\u00e1c nguy\u00ean li\u1ec7u kh\u00e1c (Mateos, 1981) v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 l\u00e0m gi\u1ea3m t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n th\u1ee9c \u0103n trong \u0111\u01b0\u1eddng ti\u00eau h\u00f3a, do \u0111\u00f3 l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 d\u01b0\u1ee1ng ch\u1ea5t t\u1ed1i \u0111a (Mateos v\u00e0 c\u1ed9ng s\u1ef1, 1982).<\/p>\n

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3. C\u00e2n b\u1eb1ng acid amin<\/em><\/p>\n

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C\u1ea7n xem x\u00e9t \u0111\u1eb7c bi\u1ec7t \u0111\u1ebfn s\u1ef1 c\u00e2n b\u1eb1ng acid amin trong kh\u1ea9u ph\u1ea7n \u0103n. Kh\u1ea9u ph\u1ea7n \u0103n ch\u1ee9a h\u00e0m l\u01b0\u1ee3ng protein th\u1ea5p v\u00e0 b\u1ed5 sung c\u00e1c acid amin thi\u1ebft y\u1ebfu (methionine v\u00e0 lysine) cho k\u1ebft qu\u1ea3 t\u1ed1t h\u01a1n kh\u1ea9u ph\u1ea7n \u0103n gi\u00e0u protein.<\/p>\n

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4. C\u00e2n b\u1eb1ng acid-base<\/em><\/p>\n

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B\u1ed5 sung ch\u1ea5t \u0111i\u1ec7n gi\u1ea3i l\u00e0 c\u1ea7n thi\u1ebft do s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng acid-base t\u1eeb stress nhi\u1ec7t. Gia c\u1ea7m m\u1ea5t nhi\u1ec1u \u0111i\u1ec7n gi\u1ea3i qua ph\u00e2n v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c b\u00f9 l\u1ea1i \u0111\u1ec3 duy tr\u00ec s\u1ee9c kh\u1ecfe v\u00e0 n\u0103ng su\u1ea5t<\/p>\n

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B\u1ed5 sung carbonate v\u00e0 amoni clorua v\u00e0o kh\u1ea9u ph\u1ea7n \u0103n ho\u1eb7c n\u01b0\u1edbc u\u1ed1ng gi\u00fap c\u1ea3i thi\u1ec7n t\u00ecnh tr\u1ea1ng stress nhi\u1ec7t do nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng cao.<\/p>\n

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5. Vitamin v\u00e0 ch\u1ea5t \u0111i\u1ec7n gi\u1ea3i<\/em><\/p>\n

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B\u1ed5 sung vitamin v\u00e0 ch\u1ea5t \u0111i\u1ec7n gi\u1ea3i trong m\u00f9a n\u00f3ng qua n\u01b0\u1edbc u\u1ed1ng t\u1eeb 3-5 ng\u00e0y gi\u00fap mang l\u1ea1i hi\u1ec7u qu\u1ea3.<\/p>\n

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6. B\u1ed5 sung acid Ascorbic<\/em><\/p>\n

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B\u1ed5 sung vitamin C c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c do s\u1ef1 gia t\u0103ng corticosteroid trong huy\u1ebft t\u01b0\u01a1ng.<\/p>\n

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Corticosteroid l\u00e0 hormone ch\u00ednh li\u00ean quan \u0111\u1ebfn stress nhi\u1ec7t tr\u00ean gia c\u1ea7m. Stress nhi\u1ec7t c\u00f3 th\u1ec3 l\u00e0m t\u0103ng n\u1ed3ng \u0111\u1ed9 corticosteroid trong huy\u1ebft t\u01b0\u01a1ng l\u00ean 5 l\u1ea7n.<\/p>\n

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B\u1ed5 sung vitamin C gi\u00fap h\u1ea1n ch\u1ebf s\u1ef1 t\u0103ng nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3, k\u00edch th\u00edch s\u1ef1 t\u0103ng tr\u01b0\u1edfng c\u1ee7a g\u00e0 th\u1ecbt, c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng th\u00e2n th\u1ecbt v\u00e0 li\u00ean quan t\u1edbi vi\u1ec7c t\u0103ng t\u1ef7 l\u1ec7 \u0111\u1ebb c\u1ee7a gia c\u1ea7m, \u0111\u1ed9 c\u1ee9ng c\u1ee7a v\u1ecf tr\u1ee9ng v\u00e0 g\u00e0 con m\u1edbi n\u1edf kh\u1ecfe m\u1ea1nh h\u01a1n.<\/p>\n

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B\u1ed5 sung vitamin C trong kh\u1ea9u ph\u1ea7n v\u1edbi h\u00e0m l\u01b0\u1ee3ng 50-300mg\/t\u1ea5n th\u1ee9c \u0103n v\u00e0 1mg\/l n\u01b0\u1edbc u\u1ed1ng, gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng s\u1ed1ng c\u1ee7a gia c\u1ea7m khi b\u1ecb stress c\u1ea5p t\u00ednh.<\/p>\n

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7. Ph\u1ee5 gia th\u1ee9c \u0103n Phytogenic<\/em><\/p>\n

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Tinh d\u1ea7u chi\u1ebft xu\u1ea5t t\u1eeb th\u1ea3o d\u01b0\u1ee3c v\u00e0 c\u00e2y gia v\u1ecb c\u0169ng c\u00f3 t\u00e1c d\u1ee5ng gi\u1ea3m t\u00e1c \u0111\u1ed9ng c\u1ee7a stress nhi\u1ec7t v\u00e0 gi\u00fap k\u00edch ho\u1ea1t h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch (\u00c7abuket v\u00e0 cs., 2006). B\u1ed5 sung phytogenic v\u00e0o kh\u1ea9u ph\u1ea7n \u0103n gi\u00fap gi\u1ea3m b\u1edbt c\u00e1c t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c t\u1eeb stress nhi\u1ec7t b\u1eb1ng c\u00e1ch kh\u00e1ng vi\u00eam v\u00e0 ch\u1ed1ng oxy h\u00f3a \u1edf gia c\u1ea7m. H\u1ee3p ch\u1ea5t phytogenic n\u1eb1m trong c\u00e1c b\u1ed9 ph\u1eadn (v\u00ed d\u1ee5 nh\u01b0 h\u1ea1t, qu\u1ea3, r\u1ec5 v\u00e0 l\u00e1) c\u1ee7a c\u00e1c lo\u1ea1i th\u1ea3o m\u1ed9c v\u00e0 c\u00e1c c\u00e2y gia v\u1ecb th\u01a1m kh\u00e1c (nh\u01b0 t\u1ecfi, kinh gi\u1edbi cay, h\u00fang t\u00e2y, h\u01b0\u01a1ng th\u1ea3o, rau m\u00f9i v\u00e0 qu\u1ebf) c\u0169ng nh\u01b0 c\u00e1c ch\u1ea5t chi\u1ebft xu\u1ea5t th\u1ef1c v\u1eadt d\u01b0\u1edbi d\u1ea1ng tinh d\u1ea7u (Windisch v\u00e0 cs, 2008).<\/p>\n

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C\u00e1c \u0111\u1eb7c t\u00ednh c\u00f3 l\u1ee3i c\u1ee7a h\u1ee3p ch\u1ea5t phytogentic l\u00e0 t\u1eeb c\u00e1c ho\u1ea1t ch\u1ea5t sinh h\u1ecdc c\u1ee7a ch\u00fang (v\u00ed d\u1ee5 nh\u01b0 carvacrol, thymol, cineole, linalool, anethole, allicin, capsaicin, allylisothiocyanate v\u00e0 piperine). H\u1ea7u h\u1ebft c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 gia th\u1ee9c \u0103n phytogenic v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c hi\u1ec3u h\u1ebft \u0111\u1ea7y \u0111\u1ee7, nh\u01b0ng c\u00e1c t\u00e1c d\u1ee5ng v\u1ec1 kh\u1ea3 n\u0103ng kh\u00e1ng khu\u1ea9n, ch\u1ed1ng oxy h\u00f3a v\u00e0 th\u00fac \u0111\u1ea9y t\u0103ng tr\u01b0\u1edfng \u1edf gia c\u1ea7m \u0111\u00e3 \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o.<\/p>\n

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 <\/p>\n

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

Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 g\u00e2y stress nhi\u1ec1u nh\u1ea5t \u1edf gia c\u1ea7m v\u00e0 c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp t\u1edbi l\u1ee3i nhu\u1eadn c\u1ee7a vi\u1ec7c s\u1ea3n xu\u1ea5t th\u1ecbt v\u00e0 tr\u1ee9ng. Nhi\u1ec7t \u0111\u1ed9 l\u00fd t\u01b0\u1edfng cho g\u00e0 th\u1ecbt … \u0110\u1ecdc th\u00eam<\/a><\/p>\n","protected":false},"author":722,"featured_media":8078,"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":[1113,125],"class_list":["post-8077","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-industry-news","tag-stress-nhiet-o-ga-thit","tag-thuoc-thu-y"],"_links":{"self":[{"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/posts\/8077","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/users\/722"}],"replies":[{"embeddable":true,"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/comments?post=8077"}],"version-history":[{"count":2,"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/posts\/8077\/revisions"}],"predecessor-version":[{"id":8080,"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/posts\/8077\/revisions\/8080"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/media\/8078"}],"wp:attachment":[{"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/media?parent=8077"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/categories?post=8077"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/tags?post=8077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}