M\u1eb7c d\u00f9 c\u00e1c c\u1ea7u l\u00f4 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111i\u1ec3m \u1edf tr\u00ean \u0111\u1ec1u c\u00f3 nh\u1ecbp \u0111i \u0111\u1ec1u v\u00e0o \u1ed5n \u0111\u1ecbnh nh\u01b0ng ch\u00fang ta c\u1ea7n l\u01b0u \u00fd m\u1ed9t s\u1ed1 \u0111i\u1ec3m sau:
\nM\u1ed7i c\u1ea7u k\u00e8o \u0111\u1ec1u xu\u1ea5t hi\u1ec7n c\u00f3 t\u00ednh chu k\u1ef3 n\u00ean anh em \u0111\u1eebng ch\u01a1i qu\u00e1 l\u00e2u. N\u1ebfu nh\u01b0 \u0111\u00e3 \u0103n \u0111\u01b0\u1ee3c \u0111\u1ebfn tay 2, 3 c\u1ee7a c\u1ea7u th\u00ec n\u00ean ng\u1eebng \u0111\u1ec3 ch\u1ecdn c\u1ea7u m\u1edbi ho\u1eb7c \u0111\u1ee3i c\u1ea7u n\u00e0y ng\u1eaft nh\u1ecbp r\u1ed3i \u0111\u00e1nh ti\u1ebfp. \u0110\u00e2y l\u00e0 c\u00e1ch \u201cr\u00ecnh\u201d nh\u1ecbp c\u1ea7u \u0111\u1ea3m b\u1ea3o ch\u00fang ta lu\u00f4n c\u00f3 l\u00e3i.<\/p>\n
Ch\u01a1i l\u00f4 \u0111\u1ec1 khung c\u0169ng l\u00e0 m\u1ed9t c\u00e1ch hay \u0111\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 cho c\u00e1c d\u1ef1 \u0111o\u00e1n. Theo t\u00ednh to\u00e1n c\u1ee7a c\u00e1c chuy\u00ean gia th\u00ec n\u00ean nu\u00f4i \u1edf khung 3 ng\u00e0y l\u00e0 h\u1ee3p l\u00fd nh\u1ea5t v\u00e0 kh\u00f4ng n\u00ean nu\u00f4i nhi\u1ec1u s\u1ed1. H\u00e3y \u0111\u00e1nh \u1edf m\u1ee9c ti\u1ec1n th\u1ea5p nh\u1ea5t \u0111\u1ec3 kh\u00f4ng g\u1eb7p \u00e1p l\u1ef1c t\u00e2m l\u00fd n\u1eb7ng n\u1ec1 v\u1ec1 t\u00e0i ch\u00ednh.<\/p>\n
N\u00ean s\u1eed d\u1ee5ng nhi\u1ec1u h\u01a1n 1 c\u1ea7u l\u00e0 c\u00e1ch m\u00e0 cao th\u1ee7 XSMB l\u01b0u \u00fd anh em. \u0110i\u1ec1u n\u00e0y gi\u00fap ch\u00fang ta c\u00f3 s\u1ef1 \u0111\u1ed1i chi\u1ebfu t\u1ed1t h\u01a1n \u1edf c\u00e1c d\u1ef1 \u0111o\u00e1n v\u00e0 t\u0103ng t\u1ef7 l\u1ec7 % cho c\u00e1c c\u1eb7p s\u1ed1 l\u00f4 \u0111\u1ec1.<\/p>\n
Khi quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0 th\u00ec ch\u00fang ta c\u1ea7n ph\u1ea3i c\u00f3 chi\u1ebfn l\u01b0\u1ee3c c\u1ee5 th\u1ec3 nh\u01b0 \u0111\u00e1nh \u0111\u00fang khung ti\u1ec1n n\u1ebfu nu\u00f4i, ch\u01a1i \u0111\u1ec1u khi \u0111\u00e1nh ng\u00e0y\u2026. V\u1ed1n c\u0169ng l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng khi\u1ebfn anh em t\u1ef1 tin h\u01a1n nh\u01b0ng nh\u1ea5t \u0111\u1ecbnh kh\u00f4ng n\u00ean \u0111i vay l\u00e3i \u0111\u1ec3 ch\u01a1i x\u1ed5 s\u1ed1 nh\u00e9.<\/p>\n