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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
01/10/2004 |
Data da última atualização: |
05/12/2011 |
Autoria: |
MACEDO, A. F. de; FLEIG, F. D.; VETTORI, F. F.; VENTURA, D. W.; SANTOS, C. B. dos. |
Título: |
A escarificação do solo o o controle de ervas daninhas incrementam o crescimento inicial do Pinus taeda L. |
Ano de publicação: |
2004 |
Fonte/Imprenta: |
In: SIMPÓSIO LATINO-AMERICANO SOBRE MANEJO FLORESTAL, 3., 2004, Santa Maria. Anais. Santa Maria: UFSM, Programa de Pós-Graduação em Engenharia Florestal, 2004. p. 370-373. |
Idioma: |
Português |
Palavras-Chave: |
Preparo do solo. |
Thesagro: |
Erva Daninha; Herbicida; Pinus Taeda. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00733naa a2200205 a 4500 001 1309595 005 2011-12-05 008 2004 bl uuuu u00u1 u #d 100 1 $aMACEDO, A. F. de 245 $aA escarificação do solo o o controle de ervas daninhas incrementam o crescimento inicial do Pinus taeda L. 260 $c2004 650 $aErva Daninha 650 $aHerbicida 650 $aPinus Taeda 653 $aPreparo do solo 700 1 $aFLEIG, F. D. 700 1 $aVETTORI, F. F. 700 1 $aVENTURA, D. W. 700 1 $aSANTOS, C. B. dos 773 $tIn: SIMPÓSIO LATINO-AMERICANO SOBRE MANEJO FLORESTAL, 3., 2004, Santa Maria. Anais. Santa Maria: UFSM, Programa de Pós-Graduação em Engenharia Florestal, 2004. p. 370-373.
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Registro original: |
Embrapa Florestas (CNPF) |
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Registro Completo
Biblioteca(s): |
Embrapa Gado de Corte. |
Data corrente: |
10/11/2016 |
Data da última atualização: |
27/03/2017 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
FAVERO, R.; FEIJO, G. L. D.; BONIN, M. N.; GOMES, R. da C.; MENEZES, G. R. de O.; TORRES JUNIOR, R. A. de A.; SURITTA, L. M. A.; MIZUBUTI, I. Y. |
Afiliação: |
RICARDO FAVERO, UEL; GELSON LUIS DIAS FEIJO, CNPGC; MARINA N. BONIN, UFMS; RODRIGO DA COSTA GOMES, CNPGC; GILBERTO ROMEIRO DE OLIVEIRA MENEZE, CNPGC; ROBERTO AUGUSTO DE A TORRES JUNIOR, CNPGC; LUCY M. A. SURITA, UEMS; IVONE Y. MIZUBUTI, UEL. |
Título: |
Effect of sire breed on carcass traits measured via ultrasound of crossbred cattle during feedlot. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
In: International Meeting of Advances in Animal Science, 2016., Jaboticabal. Anais... Jaboticabal: UNESP, 2016. |
Idioma: |
Inglês |
Conteúdo: |
The aim of this study was to evaluate the effect of sire breed on carcass traits measured via ultrasound of crossbred cattle during feedlot. Steers (n=74) and heifers (n=71) produced along two years mating Nellore, ½ Nellore x ½ Angus and ½ Nellore x ½ Caracu dams with Braford (BF), Charbray (CC) and Caracu (CR) were raised grazing tropical grasses until 20 months (mo) of age and then finished in feedlot for 4 mo. Animals with 3 80 ± 49 kg of initial body eight were kept in individual pens and received a total mixed ration containing 74% of Total Digestible Nutrients and 13 % of Crude Protein . Ultrasound carcass scanning was performed in the beginning and end weighings of the feedlot to determine Longissimus ribeye area (REA i and REA f ), Longissimus backfat thickness (BFT i and BFT f ) and rump fat thickness (RFT i and RFT f ). Data were analyzed using mixed model methodology. There were no sire breed effects on REA i and REA f (P>0.05). Progenies of BF, CC and CR obtained average gains in muscle of 10.6 cm 2 , 12.2 cm 2 e 7.9 cm 2 , respectively. No differences (P>0.05) for BFT i and BFT f were found between progenies of BF (4.7 e 8.2 mm), CC 4.1 e 7.8 mm) and CR sires (4.4 e 7.7 mm). Sire breed did not influence on RFT i , however BF progenies had greater RFT f than CC progenies (11.3 vs. 8.9 mm; P<0.10), CR group was intermediate (10.3 mm). Braford breed has superiority in rump fat hickness at the end of feedlot compared to Charbray breed, both being similar to Caracu. The evaluated sire breeds are viable alternatives to be used in crossbreeding programs, presenting carcasses with good quality MenosThe aim of this study was to evaluate the effect of sire breed on carcass traits measured via ultrasound of crossbred cattle during feedlot. Steers (n=74) and heifers (n=71) produced along two years mating Nellore, ½ Nellore x ½ Angus and ½ Nellore x ½ Caracu dams with Braford (BF), Charbray (CC) and Caracu (CR) were raised grazing tropical grasses until 20 months (mo) of age and then finished in feedlot for 4 mo. Animals with 3 80 ± 49 kg of initial body eight were kept in individual pens and received a total mixed ration containing 74% of Total Digestible Nutrients and 13 % of Crude Protein . Ultrasound carcass scanning was performed in the beginning and end weighings of the feedlot to determine Longissimus ribeye area (REA i and REA f ), Longissimus backfat thickness (BFT i and BFT f ) and rump fat thickness (RFT i and RFT f ). Data were analyzed using mixed model methodology. There were no sire breed effects on REA i and REA f (P>0.05). Progenies of BF, CC and CR obtained average gains in muscle of 10.6 cm 2 , 12.2 cm 2 e 7.9 cm 2 , respectively. No differences (P>0.05) for BFT i and BFT f were found between progenies of BF (4.7 e 8.2 mm), CC 4.1 e 7.8 mm) and CR sires (4.4 e 7.7 mm). Sire breed did not influence on RFT i , however BF progenies had greater RFT f than CC progenies (11.3 vs. 8.9 mm; P<0.10), CR group was intermediate (10.3 mm). Braford breed has superiority in rump fat hickness at the end of feedlot compared to Charbray breed, both being similar to Caracu.... Mostrar Tudo |
Thesagro: |
Animal. |
Thesaurus NAL: |
Breeding; Genetics. |
Categoria do assunto: |
S Ciências Biológicas |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/158190/1/Effect-of-sire-breed-on-carcass.pdf
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Marc: |
LEADER 02380nam a2200229 a 4500 001 2056175 005 2017-03-27 008 2016 bl uuuu u00u1 u #d 100 1 $aFAVERO, R. 245 $aEffect of sire breed on carcass traits measured via ultrasound of crossbred cattle during feedlot.$h[electronic resource] 260 $aIn: International Meeting of Advances in Animal Science, 2016., Jaboticabal. Anais... Jaboticabal: UNESP$c2016 520 $aThe aim of this study was to evaluate the effect of sire breed on carcass traits measured via ultrasound of crossbred cattle during feedlot. Steers (n=74) and heifers (n=71) produced along two years mating Nellore, ½ Nellore x ½ Angus and ½ Nellore x ½ Caracu dams with Braford (BF), Charbray (CC) and Caracu (CR) were raised grazing tropical grasses until 20 months (mo) of age and then finished in feedlot for 4 mo. Animals with 3 80 ± 49 kg of initial body eight were kept in individual pens and received a total mixed ration containing 74% of Total Digestible Nutrients and 13 % of Crude Protein . Ultrasound carcass scanning was performed in the beginning and end weighings of the feedlot to determine Longissimus ribeye area (REA i and REA f ), Longissimus backfat thickness (BFT i and BFT f ) and rump fat thickness (RFT i and RFT f ). Data were analyzed using mixed model methodology. There were no sire breed effects on REA i and REA f (P>0.05). Progenies of BF, CC and CR obtained average gains in muscle of 10.6 cm 2 , 12.2 cm 2 e 7.9 cm 2 , respectively. No differences (P>0.05) for BFT i and BFT f were found between progenies of BF (4.7 e 8.2 mm), CC 4.1 e 7.8 mm) and CR sires (4.4 e 7.7 mm). Sire breed did not influence on RFT i , however BF progenies had greater RFT f than CC progenies (11.3 vs. 8.9 mm; P<0.10), CR group was intermediate (10.3 mm). Braford breed has superiority in rump fat hickness at the end of feedlot compared to Charbray breed, both being similar to Caracu. The evaluated sire breeds are viable alternatives to be used in crossbreeding programs, presenting carcasses with good quality 650 $aBreeding 650 $aGenetics 650 $aAnimal 700 1 $aFEIJO, G. L. D. 700 1 $aBONIN, M. N. 700 1 $aGOMES, R. da C. 700 1 $aMENEZES, G. R. de O. 700 1 $aTORRES JUNIOR, R. A. de A. 700 1 $aSURITTA, L. M. A. 700 1 $aMIZUBUTI, I. Y.
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