| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com rosangela.lacerda@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Gado de Leite. |
|
Data corrente: |
25/06/2026 |
|
Data da última atualização: |
25/06/2026 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SOARES, N. A.; GOMIDE, C. A. de M.; RODRIGUES, P. do R.; PACIULLO, D. S. C.; MORENZ, M. J. F.; ARCANJO, A. H. M.; SOUZA, F. A. de; GOMES, F. de C.; RODRIGUES, P. D.; LANA, A. M. Q. |
|
Afiliação: |
NATALIA AVILA SOARES, UNIVERSIDADE FEDERAL DE MINAS GERAIS; CARLOS AUGUSTO DE MIRANDA GOMIDE, CNPGL; PATRÍCIA DO ROSÁRIO RODRIGUES, UNIVERSIDADE FEDERAL DE MINAS GERAIS; DOMINGOS SAVIO CAMPOS PACIULLO, CNPGL; MIRTON JOSE FROTA MORENZ, CNPGL; ANGELO HERBET MOREIRA ARCANJO, EPAMIG; FERNANDO ANTÔNIO DE SOUZA, UNIVERSIDADE FEDERAL DE MINAS GERAIS; FERNANDA DE KÁSSIA GOMES, EPAMIG; PEDRO DRUMMOND RODRIGUES, UNIVERSIDADE FEDERAL DE MINAS GERAIS; ÂNGELA MARIA QUINTÃO LANA, UNIVERSIDADE FEDERAL DE MINAS GERAIS. |
|
Título: |
Canopy structure, dry matter intake and performance of Holstein × Gyr cows (Bos taurus taurus L. × Bos taurus indicus L.) under rotational stocking in Urochloa spp. pastures. |
|
Ano de publicação: |
2026 |
|
Fonte/Imprenta: |
Tropical Animal Health and Production, v. 58, n. 6, 371, 2026. |
|
DOI: |
https://doi.org/10.1007/s11250-026-05169-5 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Pasture-based dairy systems require well-adapted forage cultivars and appropriate grazing management to sustain milk production while maintaining favorable sward structure. The objective of this study was to evaluate the performance of Holstein × Gyr crossbred cows and the productive and structural characteristics of Paiaguás grass pasture (Urochloa brizantha cv. BRS Paiaguás) and Ipyporã grass pasture (Urochloa brizantha × Urochloa ruziziensis cv. BRS Ipyporã), under rotational stocking during two rainy season. For the agronomic variables, a completely randomized design was adopted in a split-plot design: two grasses and three experimental phases, with twelve paddocks evaluated per phase. The arrangement for milk yield and milk composition was the complete switchback trial, and for dry matter intake, it was the crossover. Paiaguás grass showed greater herbage mass, accumulation and herbage accumulation rate. Ipyporã grass showed a greater leaf: stem ratio (1.54 vs. 1.02) and greater volumetric density (127.45 vs. 108.15 kg DM cm ha− 1). Milk yield did not differ between cultivars or experimental phases with an average value of 107.65 L ha− 1 day− 1). Stocking rate was higher in Paiaguás grass pasture compared with Ipyporã grass (7.71 vs. 6.90 AU ha− 1). Dry matter intake differed between cultivars only in phase 2, when it was higher for Ipyporã grass compared with Paiaguás grass (2.21 vs. 1.97% of body weight, respectively). Both cultivars supported a great milk yield when managed with 41 cm pre-grazing height for cv. BRS Ipyporã and 63 cm for cv. BRS Paiaguás, and 50% defoliation. MenosPasture-based dairy systems require well-adapted forage cultivars and appropriate grazing management to sustain milk production while maintaining favorable sward structure. The objective of this study was to evaluate the performance of Holstein × Gyr crossbred cows and the productive and structural characteristics of Paiaguás grass pasture (Urochloa brizantha cv. BRS Paiaguás) and Ipyporã grass pasture (Urochloa brizantha × Urochloa ruziziensis cv. BRS Ipyporã), under rotational stocking during two rainy season. For the agronomic variables, a completely randomized design was adopted in a split-plot design: two grasses and three experimental phases, with twelve paddocks evaluated per phase. The arrangement for milk yield and milk composition was the complete switchback trial, and for dry matter intake, it was the crossover. Paiaguás grass showed greater herbage mass, accumulation and herbage accumulation rate. Ipyporã grass showed a greater leaf: stem ratio (1.54 vs. 1.02) and greater volumetric density (127.45 vs. 108.15 kg DM cm ha− 1). Milk yield did not differ between cultivars or experimental phases with an average value of 107.65 L ha− 1 day− 1). Stocking rate was higher in Paiaguás grass pasture compared with Ipyporã grass (7.71 vs. 6.90 AU ha− 1). Dry matter intake differed between cultivars only in phase 2, when it was higher for Ipyporã grass compared with Paiaguás grass (2.21 vs. 1.97% of body weight, respectively). Both cultivars supported a great milk yield when ... Mostrar Tudo |
|
Thesagro: |
Consumo; Forragem; Gado Gir; Gado Holandês; Gado Leiteiro; Matéria Seca; Produção Leiteira. |
|
Thesaurus Nal: |
Dry matter intake; Milk composition; Milk yield. |
|
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
|
Marc: |
LEADER 02785naa a2200361 a 4500
001 2187803
005 2026-06-25
008 2026 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s11250-026-05169-5$2DOI
100 1 $aSOARES, N. A.
245 $aCanopy structure, dry matter intake and performance of Holstein × Gyr cows (Bos taurus taurus L. × Bos taurus indicus L.) under rotational stocking in Urochloa spp. pastures.$h[electronic resource]
260 $c2026
520 $aPasture-based dairy systems require well-adapted forage cultivars and appropriate grazing management to sustain milk production while maintaining favorable sward structure. The objective of this study was to evaluate the performance of Holstein × Gyr crossbred cows and the productive and structural characteristics of Paiaguás grass pasture (Urochloa brizantha cv. BRS Paiaguás) and Ipyporã grass pasture (Urochloa brizantha × Urochloa ruziziensis cv. BRS Ipyporã), under rotational stocking during two rainy season. For the agronomic variables, a completely randomized design was adopted in a split-plot design: two grasses and three experimental phases, with twelve paddocks evaluated per phase. The arrangement for milk yield and milk composition was the complete switchback trial, and for dry matter intake, it was the crossover. Paiaguás grass showed greater herbage mass, accumulation and herbage accumulation rate. Ipyporã grass showed a greater leaf: stem ratio (1.54 vs. 1.02) and greater volumetric density (127.45 vs. 108.15 kg DM cm ha− 1). Milk yield did not differ between cultivars or experimental phases with an average value of 107.65 L ha− 1 day− 1). Stocking rate was higher in Paiaguás grass pasture compared with Ipyporã grass (7.71 vs. 6.90 AU ha− 1). Dry matter intake differed between cultivars only in phase 2, when it was higher for Ipyporã grass compared with Paiaguás grass (2.21 vs. 1.97% of body weight, respectively). Both cultivars supported a great milk yield when managed with 41 cm pre-grazing height for cv. BRS Ipyporã and 63 cm for cv. BRS Paiaguás, and 50% defoliation.
650 $aDry matter intake
650 $aMilk composition
650 $aMilk yield
650 $aConsumo
650 $aForragem
650 $aGado Gir
650 $aGado Holandês
650 $aGado Leiteiro
650 $aMatéria Seca
650 $aProdução Leiteira
700 1 $aGOMIDE, C. A. de M.
700 1 $aRODRIGUES, P. do R.
700 1 $aPACIULLO, D. S. C.
700 1 $aMORENZ, M. J. F.
700 1 $aARCANJO, A. H. M.
700 1 $aSOUZA, F. A. de
700 1 $aGOMES, F. de C.
700 1 $aRODRIGUES, P. D.
700 1 $aLANA, A. M. Q.
773 $tTropical Animal Health and Production$gv. 58, n. 6, 371, 2026.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Gado de Leite (CNPGL) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 1 | |
| 1. |  | CORDEIRO, G. D.; GIANNINI, T. C.; CONSORTE, P. M.; COSTA, A. C. J.; MACHIDA, W. S.; MARQUES, B. F.; MAZZEI, N. D.; MENEZES, P. P.; RESENDE, L. S.; SHIMODA, J. A.; SOUZA, R. S.; ACOSTA, A. L.; AGUIAR, A. J. C.; ALMEIDA, E. A. B.; ALVES, D. A.; ALVES-DOS-SANTOS, I.; ANDRADE, T. O.; ANJOS-SILVA, E. J.; BARBOSA, A. S.; BARBOSA, E. R. M.; BEZERRA, L. A.; BORGES, R. C.; BRITO, T. F.; CAMACHO, G. P.; CAMPBELL, A. J.; CASTRO, M. S.; COELHO, B. W. T.; FERRARI, R. R.; GARÓFALO, C. A.; GONZÁLEZ-CHAVES, A. D.; KELLER, G. O.; LICHTENBERG, E. M.; MARSHALL, L.; MARTÍNEZ-MARTÍNEZ, C. A.; MARTINS, M. B.; MARTINS, A. C.; MAUES, M. M.; MOLEIRO, H. P.; MOUGA, D. M. D. S.; OLIVEIRA, F. F. de; RAMOS, K. S.; RAMOS, R. L.; ROCHA-FILHO, L. C.; SANTOS, I. P. V.; SANTOS, S.; JÚNIOR, J. E. S.; SHIBATA, A.; SILVA, D. P.; SOUSA, F. G.; TEIXEIRA, C. M. N.; TIETZ, A. L.; TRINDADE-SANTOS, M. E.; VILHENA, P. S.; VIVALLO, F.; CARVALHEIRO, L. G. Functional diversity of Brazilian bees: revealing the unique patterns of the Neotropics. Oecologia, v. 208, n. 1, article number 5, 2025.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Amazônia Oriental. |
|    |
| Registros recuperados : 1 | |
|
| Expressão de busca inválida. Verifique!!! |
|
|
