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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
14/10/2010 |
Data da última atualização: |
30/06/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
PEDROSO, A. de F.; NUSSIO, L. G.; RODRIGUES, A. de A.; SANTOS, F. A. P; MOURÃO, G. B.; BARIONI JUNIOR, W. |
Afiliação: |
ANDRE DE FARIA PEDROSO, CPPSE; LUIZ GUSTAVO NUSSIO, ESALQ/USP; ARMANDO DE ANDRADE RODRIGUES, PESQUISADOR APOSENTADO DO CPPSE; FLÁVIO ALGUSTO PORTELA SANTOS, ESALQ/PIRACICABA; GERSON BARRETO MOURÃO, ESALQ/PIRACICABA; WALDOMIRO BARIONI JUNIOR, CPPSE. |
Título: |
Performance of dairy cows fed rations produced with sugarcane silages treated with additives or fresh sugarcane |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
Revista Brasileira de Zootecnia, v. 39, n. 9, p. 1889-1893, 2010 |
Idioma: |
Português |
Conteúdo: |
An experiment was performed aiming at evaluating the performance of dairy cows fed sugarcane silages treated with additives compared to cows fed fresh forage. Twenty-four Holstein cows were grouped in blocks of three cows, according to parity order and milk production level, in multiple 3 × 3 Latin Square design to evaluate three types of ration (63% roughage and 37% concentrate in dry matter - DM): ration with silage treated with urea (5.0 g/kg of fresh forage - FF) + sodium benzoate (0.5 g/kg FF); ration with silage inoculated with Lactobacillus buchneri (5 × 104 cfu/g FF); ration with fresh sugarcane. Each evaluation period consisted of two weeks for adaptation and one week for data collection. Cows fed rations with silages treated with urea + benzoate and L. buchneri showed lower DM intake (18.5 vs 21.4 kg/day) and lower milk production (17.4 vs 18.6 kg/day) in comparison to those fed fresh forage ration. Fat content was higher in the milk of cows fed silage inoculated with L. buchneri compared to cows in the fresh forage group resulting in similar 3.5% fat corrected milk (FCM) among cows in both groups. Cows fed ration with silage treated with urea + benzoate presented intermediate fat content in milk but inferior FCM production compared to animals fed fresh sugarcane. Feed efficiency (kg FCM/kg DMI) was higher for cows fed ration produced with the inoculated silage (0.95), intermediate for cows that received silage treated with the combination of chemical additives (0.91) and lower for cows fed the ration with fresh sugarcane (0.83). MenosAn experiment was performed aiming at evaluating the performance of dairy cows fed sugarcane silages treated with additives compared to cows fed fresh forage. Twenty-four Holstein cows were grouped in blocks of three cows, according to parity order and milk production level, in multiple 3 × 3 Latin Square design to evaluate three types of ration (63% roughage and 37% concentrate in dry matter - DM): ration with silage treated with urea (5.0 g/kg of fresh forage - FF) + sodium benzoate (0.5 g/kg FF); ration with silage inoculated with Lactobacillus buchneri (5 × 104 cfu/g FF); ration with fresh sugarcane. Each evaluation period consisted of two weeks for adaptation and one week for data collection. Cows fed rations with silages treated with urea + benzoate and L. buchneri showed lower DM intake (18.5 vs 21.4 kg/day) and lower milk production (17.4 vs 18.6 kg/day) in comparison to those fed fresh forage ration. Fat content was higher in the milk of cows fed silage inoculated with L. buchneri compared to cows in the fresh forage group resulting in similar 3.5% fat corrected milk (FCM) among cows in both groups. Cows fed ration with silage treated with urea + benzoate presented intermediate fat content in milk but inferior FCM production compared to animals fed fresh sugarcane. Feed efficiency (kg FCM/kg DMI) was higher for cows fed ration produced with the inoculated silage (0.95), intermediate for cows that received silage treated with the combination of chemical additives (0.... Mostrar Tudo |
Palavras-Chave: |
Feed efficiency. |
Thesaurus Nal: |
milk composition; milk production; sodium benzoate; urea. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/23607/1/9269.pdf
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Marc: |
LEADER 02307naa a2200241 a 4500 001 1864164 005 2023-06-30 008 2010 bl uuuu u00u1 u #d 100 1 $aPEDROSO, A. de F. 245 $aPerformance of dairy cows fed rations produced with sugarcane silages treated with additives or fresh sugarcane$h[electronic resource] 260 $c2010 520 $aAn experiment was performed aiming at evaluating the performance of dairy cows fed sugarcane silages treated with additives compared to cows fed fresh forage. Twenty-four Holstein cows were grouped in blocks of three cows, according to parity order and milk production level, in multiple 3 × 3 Latin Square design to evaluate three types of ration (63% roughage and 37% concentrate in dry matter - DM): ration with silage treated with urea (5.0 g/kg of fresh forage - FF) + sodium benzoate (0.5 g/kg FF); ration with silage inoculated with Lactobacillus buchneri (5 × 104 cfu/g FF); ration with fresh sugarcane. Each evaluation period consisted of two weeks for adaptation and one week for data collection. Cows fed rations with silages treated with urea + benzoate and L. buchneri showed lower DM intake (18.5 vs 21.4 kg/day) and lower milk production (17.4 vs 18.6 kg/day) in comparison to those fed fresh forage ration. Fat content was higher in the milk of cows fed silage inoculated with L. buchneri compared to cows in the fresh forage group resulting in similar 3.5% fat corrected milk (FCM) among cows in both groups. Cows fed ration with silage treated with urea + benzoate presented intermediate fat content in milk but inferior FCM production compared to animals fed fresh sugarcane. Feed efficiency (kg FCM/kg DMI) was higher for cows fed ration produced with the inoculated silage (0.95), intermediate for cows that received silage treated with the combination of chemical additives (0.91) and lower for cows fed the ration with fresh sugarcane (0.83). 650 $amilk composition 650 $amilk production 650 $asodium benzoate 650 $aurea 653 $aFeed efficiency 700 1 $aNUSSIO, L. G. 700 1 $aRODRIGUES, A. de A. 700 1 $aSANTOS, F. A. P 700 1 $aMOURÃO, G. B. 700 1 $aBARIONI JUNIOR, W. 773 $tRevista Brasileira de Zootecnia$gv. 39, n. 9, p. 1889-1893, 2010
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Embrapa Pecuária Sudeste (CPPSE) |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
27/10/1997 |
Data da última atualização: |
27/10/1997 |
Autoria: |
AQUINO, I. S.; RAMALHO, F. de S.; JESUS, F. M. M.; GUEVARA, L. A. C. |
Afiliação: |
CNPA. |
Título: |
Eficiencia de armadilhas de feronomio novas e usadas na captura do bicudo-do-algodoeiro. |
Ano de publicação: |
1986 |
Fonte/Imprenta: |
Pesquisa Agropecuaria Brasileira, Brasilia, v.21, n.8, p.817-821, Ago. 1986. |
Idioma: |
Português |
Conteúdo: |
Procurou-se desenvolver a pesquisa no sentido de determinar a eficiencia de armadilhas novas e usadas na captura do bicudo-do-algodoeiro (Anthononus grandis Boheman) (Coleoptera: Curculionidae). Utilizou-se um delineamento em blocos ao acaso, com esquema de analise fatorial 2 x 2x 2, onde os fatores foram: 1. tipos de armadilha (novas e usadas); 2. periodo de coleta (tres e sete dias), e 3. inseticida (com e sem), distribuidos em dez repeticoes. O inseticida utilizado foi Unden-Baygon (Propoxur 10%). Os resultados obtidos evidenciaram que as armadilhas de feromonio usadas (bulbos e funis escuros) sao tao eficientes quanto as novas, na captura do A. grandis, e que o inseticida utilizado aumenta a eficiencia dessas armadilhas. Constatou-se que, alem do bicudo-do-algodoeiro, as armadilhas de feromonio capturam outros artropodos das ordens: Homoptera, Hemiptera, Hymenoptera, Coleoptera, Lepidoptera e Araneida. Os araneideos tecem teias no orificio do funil da armadilha, que da acesso ao bulbo, impossibilitando a captura de insetos. |
Palavras-Chave: |
Atropodos; Iscas. |
Thesagro: |
Anthonomus Grandis. |
Thesaurus NAL: |
arthropods; grandlure; traps. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01689naa a2200229 a 4500 001 1104385 005 1997-10-27 008 1986 bl uuuu u00u1 u #d 100 1 $aAQUINO, I. S. 245 $aEficiencia de armadilhas de feronomio novas e usadas na captura do bicudo-do-algodoeiro. 260 $c1986 520 $aProcurou-se desenvolver a pesquisa no sentido de determinar a eficiencia de armadilhas novas e usadas na captura do bicudo-do-algodoeiro (Anthononus grandis Boheman) (Coleoptera: Curculionidae). Utilizou-se um delineamento em blocos ao acaso, com esquema de analise fatorial 2 x 2x 2, onde os fatores foram: 1. tipos de armadilha (novas e usadas); 2. periodo de coleta (tres e sete dias), e 3. inseticida (com e sem), distribuidos em dez repeticoes. O inseticida utilizado foi Unden-Baygon (Propoxur 10%). Os resultados obtidos evidenciaram que as armadilhas de feromonio usadas (bulbos e funis escuros) sao tao eficientes quanto as novas, na captura do A. grandis, e que o inseticida utilizado aumenta a eficiencia dessas armadilhas. Constatou-se que, alem do bicudo-do-algodoeiro, as armadilhas de feromonio capturam outros artropodos das ordens: Homoptera, Hemiptera, Hymenoptera, Coleoptera, Lepidoptera e Araneida. Os araneideos tecem teias no orificio do funil da armadilha, que da acesso ao bulbo, impossibilitando a captura de insetos. 650 $aarthropods 650 $agrandlure 650 $atraps 650 $aAnthonomus Grandis 653 $aAtropodos 653 $aIscas 700 1 $aRAMALHO, F. de S. 700 1 $aJESUS, F. M. M. 700 1 $aGUEVARA, L. A. C. 773 $tPesquisa Agropecuaria Brasileira, Brasilia$gv.21, n.8, p.817-821, Ago. 1986.
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