Bovinocultura de ciclo curto em pastagem – Revisão

Abstract

Resumo -Para uma pecuária precoce e racional eficiente tem-se que, alcançar o equilíbrio biológico entre o valor forrageiro da planta, ou das plantas que compõem a pastagem, e do tipo de animal, para assim assegurar tanto a produtividade como a sustentabilidade do sistema. Assim o continuo ajuste entre as necessidades energéticas e protéicas de bovinos e a oferta de nutrientes através da pastagem e Ood bovinosrto. uplementaçorna essencialconfusa, seria melhor desta maneira: Assim o continuo ajuste entre a demanda e a fo uso estratégico de suplementação se torna essencial na pecuária de ciclo curto. Isto se consegue com um bom manejo das pastagens e o uso estratégico de suplemento. Partindo disto, esta revisão de literatura vem a objetivar fornecer informações sobre a bovinocultura de ciclo curto em pastagem. Palavras chaves -Bovino. Desempenho. Precoce. Pastejo.Abstract -For efficient early and rational livestock one has to achieve biological balance between forage value of the plant, or plants that make up the pasture, and the type of animal, thus ensuring both productivity and sustainability of the system. Thus the continuous adjustment between energy and protein requirements of cattle and nutrient supply through grassland and strategic supplementation use becomes essential in the short-cycle livestock. This is achieved with a good pasture management and the strategic use of supplement. From this, this literature review is to objectify provide information on the cattle grazing in short cycle.

Performance, Morphology and Carcass Characteristics of Sindhi Bulls on an Official Pasture-Based Gain Performance Test

“…The loin eye area (LEA) averaged 52.36 cm 2 (Table 2). Values of LEA are close to 60 cm 2 in Zebu beef animals aged 18-20 months, as reported by Souza et al (2016). We can infer that the studied animals have great potential for meat production, since they already have reasonable muscle deposition rates in the carcass during the growing phase, even though longissimus dorsi is a late-developing muscle (Hashimoto et al, 2012).…”

“…In 2018, it accounted for 8.7% of the national gross domestic product (ABIEC, 2019), with the largest commercial herd in the world (Carvalho and Zen, 2017). Beef production in Brazil is mostly pasturebased due to its low-cost characteristics (Souza et al, 2016).…”