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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha : |
10/12/2020 |
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Actualizado : |
10/12/2020 |
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Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
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Autor : |
CASTILLO, J.; MACEDO, I.; SILVA, L.; CASTILLO, G.; TERRA, J.A. |
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Afiliación : |
EMILSE JESUS CASTILLO VELAZQUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; IGNACIO MACEDO YAPOR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; L. SILVA, Estudiante Tesis Facultad de Agronomía; G. CASTILLO, Estudiante Tesis Facultad de Agronomía; JOSÉ ALFREDO TERRA FERNÁNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Productividad y eficiencia de uso del N del cultivo de arroz sobre diferentes antecesores invernales y dosis de N. |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
In: Terra, J. A.; Martínez, S.; Saravia, H.; Mesones, B.; Álvarez, O. (Eds.) Arroz 2020. Montevideo (UY): INIA, 2020. p. 64-66. |
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Serie : |
(INIA Serie Técnica; 257) |
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Idioma : |
Español |
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Palabras claves : |
CULTIVOS EN COBERTURA; FBN; FERTILIZACIÓN CON NITRÓGENO; ROTACIÓN ARROZ-SOJA. |
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Thesagro : |
FERTILIZACION NITROGENADA. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14849/1/ST-257-p64-66.pdf
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Marc : |
LEADER 00808naa a2200229 a 4500
001 1061561
005 2020-12-10
008 2020 bl uuuu u00u1 u #d
100 1 $aCASTILLO, J.
245 $aProductividad y eficiencia de uso del N del cultivo de arroz sobre diferentes antecesores invernales y dosis de N.$h[electronic resource]
260 $c2020
490 $a(INIA Serie Técnica; 257)
650 $aFERTILIZACION NITROGENADA
653 $aCULTIVOS EN COBERTURA
653 $aFBN
653 $aFERTILIZACIÓN CON NITRÓGENO
653 $aROTACIÓN ARROZ-SOJA
700 1 $aMACEDO, I.
700 1 $aSILVA, L.
700 1 $aCASTILLO, G.
700 1 $aTERRA, J.A.
773 $tIn: Terra, J. A.; Martínez, S.; Saravia, H.; Mesones, B.; Álvarez, O. (Eds.) Arroz 2020. Montevideo (UY): INIA, 2020. p. 64-66.
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Registro original : |
INIA Treinta y Tres (TT) |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
23/10/2014 |
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Actualizado : |
08/06/2020 |
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Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
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Autor : |
DEL CAMPO, M.; BRITO, G.; HERNANDEZ, P.; MONTOSSI, F. |
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Afiliación : |
MARCIA DEL CAMPO GIGENA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; GUSTAVO WALTER BRITO DIAZ, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; MARIA DEL PILAR HERNÁNDEZ PÉREZ, Universidad Politécnica de Valencia, Spain.; FABIO MARCELO MONTOSSI PORCHILE, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
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Título : |
Finishing diet, lairage time and temperamental effects on carcass and meat quality traits in Uruguayan steers. |
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Fecha de publicación : |
2008 |
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Fuente / Imprenta : |
In: Del Campo, M. El Bienestar animal y la calidad e carne de novillos en Uruguay con diferentes sistemas de terminación y manejo previo a la faena, Tesis Doctoral. Valencia, España: Universidad Politécnica de Valencia, 2008. |
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Páginas : |
133-153 |
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DOI : |
10.4995/Thesis/10251/4326 |
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Idioma : |
Inglés |
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Contenido : |
Abstract: Sixty Hereford (H) and Braford (B) steers were assigned to two diets: D1) native pasture plus corn grain (1 % of live weight) (H n=15, B n=15); and D2) high quality pasture (H n=15, B n=15) for finishing purposes. Temperament was individually assessed during the experiment. Animals were slaughtered the same day in two groups (50 % of animals from D1 and 50 % from D2 in each group) subjected to 15 and 3 hours in lairage pens, respectively. Average daily gain (ADG) and temperament did not differ between diets. Calmer steers had higher ADG within both breeds and also showed lower meat shear force values. Animals from D1 had higher hot carcass weight (HCW), pistola cut weight (PCW) and valuable cuts weight than D2, with no differences in meat yield. There were no differences in muscle percentage between diets, but pistola cut (PC) from D1 had higher fat percentage and higher fat thickness than those from D2. Fat colour was not affected by diet, breed or lairage time. Muscle colour was affected neither by diet nor by breed, but steers from the long lairage group had a better rate of
pH decline, which was linked to better meat colour (higher *a) and more tender meat. It seems that more than 3 hours pre-slaughter time is necessary to allow rest and recovery in cattle. Temperament appears to be an important factor regarding its effect on productivity and on meat quality. Braford animals were more excitable than Hereford, had higher HCW, PCW, muscle percentage in the PC, valuable cuts weight and meat yield, but meat was less tender in that breed (p<0.05). MenosAbstract: Sixty Hereford (H) and Braford (B) steers were assigned to two diets: D1) native pasture plus corn grain (1 % of live weight) (H n=15, B n=15); and D2) high quality pasture (H n=15, B n=15) for finishing purposes. Temperament was individually assessed during the experiment. Animals were slaughtered the same day in two groups (50 % of animals from D1 and 50 % from D2 in each group) subjected to 15 and 3 hours in lairage pens, respectively. Average daily gain (ADG) and temperament did not differ between diets. Calmer steers had higher ADG within both breeds and also showed lower meat shear force values. Animals from D1 had higher hot carcass weight (HCW), pistola cut weight (PCW) and valuable cuts weight than D2, with no differences in meat yield. There were no differences in muscle percentage between diets, but pistola cut (PC) from D1 had higher fat percentage and higher fat thickness than those from D2. Fat colour was not affected by diet, breed or lairage time. Muscle colour was affected neither by diet nor by breed, but steers from the long lairage group had a better rate of
pH decline, which was linked to better meat colour (higher *a) and more tender meat. It seems that more than 3 hours pre-slaughter time is necessary to allow rest and recovery in cattle. Temperament appears to be an important factor regarding its effect on productivity and on meat quality. Braford animals were more excitable than Hereford, had higher HCW, PCW, muscle percentage in the PC, va... Presentar Todo |
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Palabras claves : |
DIET; LAIRAGE TIME; MEAT QUALITY; STEERS; TEMPERAMENT. |
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Thesagro : |
BIENESTAR ANIMAL. |
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Asunto categoría : |
A50 Investigación agraria |
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URL : |
https://riunet.upv.es/bitstream/handle/10251/4326/tesisUPV2982.pdf?sequence=1&isAllowed=y
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Marc : |
LEADER 02463naa a2200253 a 4500
001 1051267
005 2020-06-08
008 2008 bl uuuu u00u1 u #d
024 7 $a10.4995/Thesis/10251/4326$2DOI
100 1 $aDEL CAMPO, M.
245 $aFinishing diet, lairage time and temperamental effects on carcass and meat quality traits in Uruguayan steers.
260 $c2008
300 $a133-153
520 $aAbstract: Sixty Hereford (H) and Braford (B) steers were assigned to two diets: D1) native pasture plus corn grain (1 % of live weight) (H n=15, B n=15); and D2) high quality pasture (H n=15, B n=15) for finishing purposes. Temperament was individually assessed during the experiment. Animals were slaughtered the same day in two groups (50 % of animals from D1 and 50 % from D2 in each group) subjected to 15 and 3 hours in lairage pens, respectively. Average daily gain (ADG) and temperament did not differ between diets. Calmer steers had higher ADG within both breeds and also showed lower meat shear force values. Animals from D1 had higher hot carcass weight (HCW), pistola cut weight (PCW) and valuable cuts weight than D2, with no differences in meat yield. There were no differences in muscle percentage between diets, but pistola cut (PC) from D1 had higher fat percentage and higher fat thickness than those from D2. Fat colour was not affected by diet, breed or lairage time. Muscle colour was affected neither by diet nor by breed, but steers from the long lairage group had a better rate of pH decline, which was linked to better meat colour (higher *a) and more tender meat. It seems that more than 3 hours pre-slaughter time is necessary to allow rest and recovery in cattle. Temperament appears to be an important factor regarding its effect on productivity and on meat quality. Braford animals were more excitable than Hereford, had higher HCW, PCW, muscle percentage in the PC, valuable cuts weight and meat yield, but meat was less tender in that breed (p<0.05).
650 $aBIENESTAR ANIMAL
653 $aDIET
653 $aLAIRAGE TIME
653 $aMEAT QUALITY
653 $aSTEERS
653 $aTEMPERAMENT
700 1 $aBRITO, G.
700 1 $aHERNANDEZ, P.
700 1 $aMONTOSSI, F.
773 $tIn: Del Campo, M. El Bienestar animal y la calidad e carne de novillos en Uruguay con diferentes sistemas de terminación y manejo previo a la faena, Tesis Doctoral. Valencia, España: Universidad Politécnica de Valencia, 2008.
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