2009
DOI: 10.1590/s0103-84782009000100027
|View full text |Cite
|
Sign up to set email alerts
|

Desempenho de bovinos simulado pelo modelo Pampa Corte e obtido por experimentação

Abstract: Este trabalho tem como objetivo verificar a confiabilidade do Modelo Pampa Corte na predição de desempenho de bovinos de corte, em sistemas de pastejo. Para tanto, foram confrontados os valores preditos pelo modelo com dados disponíveis na literatura. Foram verificados coeficientes de correlação acima de 90% entre os dados reais e os simulados em todas as alternativas testadas. O banco de dados do Modelo precisa ser ampliado em termos de alternativas de produtividade das forrageiras, em diferentes condições cl… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
2
0
1

Year Published

2011
2011
2023
2023

Publication Types

Select...
3
1

Relationship

2
2

Authors

Journals

citations
Cited by 4 publications
(3 citation statements)
references
References 5 publications
0
2
0
1
Order By: Relevance
“…However, models that represent individual animal performance are still scarce in literature (FREER et al, 1997;CANNAS et al, 2004;CASTELLARO et al, 2006). The Pampa Corte model was developed in order to simulate beef cattle live-weight gain in a dynamic and mechanistic way (SILVEIRA, 2002;TREVISAN et al, 2009;SILVEIRA et al, 2011).…”
Section: Introductionmentioning
confidence: 99%
“…However, models that represent individual animal performance are still scarce in literature (FREER et al, 1997;CANNAS et al, 2004;CASTELLARO et al, 2006). The Pampa Corte model was developed in order to simulate beef cattle live-weight gain in a dynamic and mechanistic way (SILVEIRA, 2002;TREVISAN et al, 2009;SILVEIRA et al, 2011).…”
Section: Introductionmentioning
confidence: 99%
“…Individual animal behaviour is generated through two sub-models: the -NOTE - first one simulates food consumption and digestion and generates daily metabolic energy and protein production; the second sub-model considers these production rates and simulates animal live weight changes (SILVEIRA, 2002). The model was validated with experimental data (SILVEIRA & VARGAS, 2003) and data available in literature (TREVISAN et al, 2009) with satisfactory results in Brazil. The object of this study is to verify the predictive behaviour of the Pampa Corte model indoor (concentrate and straw on ad libitum basis) and outdoor (grazing plus concentrate) fattening systems in Spain.…”
Section: Introductionmentioning
confidence: 99%
“…Recientemente, Trevisan et al (2009) de peso vivo, la reducción en los pesos de compra y venta de los novillos incrementó la productividad del sistema.…”
Section: Requerimientos Energéticos Y Estimación De Ganancias De Pesounclassified