Economical viability of finishing Nellore and Red Norte bulls in feedlot, in Lavras-MG region

被引：25

作者：

lopes, Leandro Samia ^{[1
]}

Ladeira, Marcio Machado ^{[1
]}

Machado Neto, Otavio Rodrigues ^{[1
]}

Mendes Carli da Silveira, Antonio Rogerio ^{[1
]}

Reis, Ricardo Pereira ^{[2
]}

Campos, Fabricio Rodrigues

机构：

[1] Univ Fed Lavras UFLA, Dept Zootecnia DZO, BR-3200000 Lavras, MG, Brazil

[2] Univ Fed Lavras UFLA, Dept Adm & Econ DAE, BR-3200000 Lavras, MG, Brazil

来源：

CIENCIA E AGROTECNOLOGIA | 2011年 / 35卷 / 04期

关键词：

Beef cattle production; management; production systems; rural economy; BEEF-CATTLE; GENETIC GROUPS; STEERS;

D O I：

10.1590/S1413-70542011000400017

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

The objective was to study the economic viability of feedlot in Lavras region, state of Minas Gerais. Forty one bulls of two genetic groups were used, being: 19 Nellore and 22 Red Norte, with initial average age of 20 months and initial average live weight of 315 +/- 31 kg and 321 +/- 30 kg, respectively. The experimental period was 112 days. The model of cost was used to evaluate the economic viability. All economic indexes presented negative results. The activity presented negative profit of R$ 6.88 and R$ 19.74/arroba for the animals Red Norte and Nellore, respectively. The negative results obtained in these conditions took place because the operational effective cost was bigger than the sale price of the arroba. The feedlot didn't present economical viability for the Lavras region, in the year of 2007. The feed efficiency has straight influence on the economical viability of feedlot.

引用

页码：774 / 780

页数：7

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