Análise econômica da terminação de novilhos em confinamento recebendo diferentes proporções de cana-de-açúcar e concentrado

Pacheco, Paulo Santana; Silva, Rodrigo Medeiros da; Pádua, João Teodoro; Restle, João; Taveira, Rodrigo Zaiden; Vaz, Fabiano Nunes; Pascoal, Leonir Luiz; Olegario, Janaine Leal; Menezes, Fernanda Rezer de

doi:10.5433/1679-0359.2014v35n2p999

Cited by 18 publications

(23 citation statements)

References 3 publications

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“…This indicator also showed a strong point of feedlot, demonstrating good results by area, when the result is positive per animal. In a study with young steers (FERREIRA et al, 2009) and steers (PACHECO et al, 2014b) there was a greater viability in shorter periods of confinement, agreeing with the results of this research.…”

Section: Resultssupporting

confidence: 81%

Financial indicators to evaluate the economic performance of feedlot steers with different slaughter weights

et al. 2017

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The objective of this study was to evaluate various financial indicators, estimated deterministically (considering historical quotes twelve consecutive years - 2003 to 2014), on the economic feasibility of finishing steers commercialized with different weights, using the simulation technique. Performance data steers were simulated with average initial weight of 350kg, fed in feedlot and slaughtered with 410, 440, 470, 500, 530, 560 and 590kg. The feeding period varies from 46 to 185 days, respectively. Based in various economic indicators, the viability of the investment decreased linearly according to the increase in slaughter weight. The coefficient of simple linear regression and means from lowest to highest slaughter weight were, respectively: net present value (-0.538 and R$ 67.37, R$ 65.28, R$ 32.14, R$ -7.34, R$ 8.01, R$ -12.38, R$ -23.41); index benefit: cost (-0.0003 and R$ 1.042, R$ 1.039, R$ 1.014, R$ 1.006, R$ 1.003, R$ 0.995, R$ 0.991); additional return on investment (-0.009 and 1.38, 1.29, 0.35, 0.11, 0.05, -0.08, -0.13% per month); internal rate of return (-0.009 and 2.21, 2.10, 1.28, 0.80, 0.93, 0.78, 0.73% per month). Feedlot use as termination option to obtain the direct benefits of this technology is an alternative investment with low economic return.

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Section: Resultssupporting

confidence: 81%

Financial indicators to evaluate the economic performance of feedlot steers with different slaughter weights

et al. 2017

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“…For the economic and financial analysis, the methodology proposed by Pacheco et al (2014a) and Gerassev et al (2013) was used, incorporating financial measures, such as the total food cost, the acquisition cost of the ingredients making up the concentrate, and the total expenditure (TE), which enabled identification of whether the activity is profitable or not by multiplying the amount paid per kilogram of diet fed to the animals. The period in which the diet was provided (84 days) plus the cost of staff, energy, water, facilities and equipment, and medications were also included in the TE.…”

Section: Ingredientsmentioning

confidence: 99%

“…However, there are few studies focusing on the performance of feedlot lambs fed with genotypes of Cynodon spp., and such studies focus little on aspects related to economic viability, which hinders the application of the technical results from the producer's standpoint. It is known that the economic response is closely related to regional, national and/ or international variations in item costs, especially the prices of lambs and dietary ingredients, as shown in studies by Pacheco et al (2014a) and Gerassev et al (2013).…”

Section: Introductionmentioning

confidence: 99%

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Performance and economic analysis of finished lambs in feedlot

et al. 2016

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This study aimed to evaluate animal performance and economic performance of feedlot crossbred lambs (½ Santa Inês+ ½ Suffolk) fed different diets based on hay from Cynodon dactylon genotypes, through the use of financial measures considering only the period of feedlot, without relating it to the complete management cycle. A total of 30 intact crossbred Suffolk lambs, identified with earrings, with an average age of 90 days and an average body weight of 21.5 kg were used in this study. Diets were formulated using as treatments a standard concentrate and hay of the Cynodon dactylon genotypes Jiggs, Vaquero, Tifton 68, Coast-Cross, Tifton 85 and Russell in a 60:40 forage-to-concentrate ratio. The treatments were distributed in a randomized complete block design with five replicates. There were significant differences between diets in terms of total expenditure on food, and the highest values were obtained for the Jiggs genotype (BRL 48.96/animal). The animals fed diets based on Tifton 68 hay had a higher rate of return (2.16%) and profitability (34.63%) compared to the other diets. The use of diets based on Tifton 68 hay for feedlot lambs in the finishing phase brings higher economic returns compared to the remaining diets. relação volumoso concentrado de 60:40, constituindo os tratamentos, distribuídos em um delineamento em blocos casualizados com 5 repetições. Houve diferença significativa entre as dietas para as despesas totais com a alimentação, sendo os maiores valores para o Jiggs (BRL 48,96/animal). Os animais que receberam dietas a base de feno de Tifton 68 apresentaram maior taxa de retorno (2,16%) e lucratividade (34,63%) em relação às demais dietas. A utilização de dietas a base de feno de Tifton 68 para cordeiros em fase terminação, em confinamento, permite obter maior rentabilidade econômica em relação às demais dietas.

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“…The ratio of 80% of concentrate in the diet proved to be the most suitable to achieve lowest total cost (P<0.05; Table 5). It is known, that in the feedlot, feeding costs are the highest in the system, and the concentrate is more expensive than the roughage (PACHECO et al, 2006(PACHECO et al, , 2014; however, the difference (approximately twenty percentage points; P>0.05) in dry matter intake in animals fed the diet containing 80% of concentrate resulted in lower total costs. This favorable result when using 80% of concentrate in finishing feedlot Guzera beef cattle can be modified depending on the purchase prices of concentrate ingredients, especially the corn grains that make up much of the diet.…”

Section: Resultsmentioning

confidence: 99%

Influence of concentrate levels in diet and body biotypes on productive variables of Guzera beef cattle

Homem¹,

Neto²,

Pinheiro³

et al. 2016

SCA

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The goal of this study was evaluate diets (50 or 80% of concentrate) and body biotypes (late or early) on performance, behavior, carcass condition, meat quality, and feed cost estimates in feedlot finishing Guzera beef cattle. Use of concentrates in the diet may improve performance and carcass fat scores in ruminant animals, but Guzera beef cattle may be more efficient in forage conversion, which directly influences the economic viability of the production system. We evaluated 32 non-castrated male Guzera beef cattle at 32±2 months of age. The experimental design was completely randomized with four treatments and six replicates in a 2 × 2 factorial design (2 diets × 2 body biotypes). Initial and final body weights were 459.4±31.2 kg and 566.7±40.8 kg, respectively. There was no change (P > 0.05) in dry matter intake, feed conversion, or daily weight gain when the concentrate in the diet was increased to 80%. Animals fed a diet with 80% of concentrate spent less time (P < 0.05) ruminating (17.8±6.3 vs. 6.3±2.7% of the assessed time). Body biotype did not alter the variables. The rise from 50 to 80% in the proportion of dietary concentrate increased carcass fat, with positive returns in the production process, even given the reduction in rumination, which can lead to poor welfare of animals consuming 80% of dietary concentrate. Body biotype did not affect the variables studied, but it is worth emphasizing that the age at slaughter of these animals probably influenced this result. Thus, selection of the best diet should be based on feeding cost, and in accordance with the cost estimated in this study, the diet with 80% of concentrate is the most suitable for feedlot finished Guzera beef cattle. ou tardio) sobre o desempenho, comportamento, carcaça, qualidade de carne e estimativas de custos com alimento na terminação de bovinos de corte da raça Guzerá confinados. Aumentar os níveis de concentrado na dieta pode melhorar o desempenho e a gordura na carcaça em animais ruminantes, porém animais de corte da raça Guzerá podem ser mais eficientes na conversão de forragem, o que influenciaria diretamente a viabilidade econômica do sistema de produção. Foram utilizados 32 bovinos de corte da raça Guzerá, machos não castrados com 32±2 meses de idade. O delineamento experimental foi inteiramente casualizado com 4 tratamentos e 6 repetições, em esquema fatorial 2x2 (2 dietas x 2 biótipos corporais). O peso corporal inicial e final foi de 459,4±31,2 kg e 566,7±40,8 kg, respectivamente. Não houve alteração (P > 0,05) no consumo de matéria seca, conversão alimentar e ganho de peso diário pelo aumento de 80% de concentrado na dieta. Animais alimentados com 80% de concentrado na dieta passou um tempo menor (P < 0,05) em ruminação (17,8±6,3 vs 6,3±2,7% do tempo avaliado). O biótipo corporal não modificou (P > 0,05) as variáveis estudadas. O aumento de 50 para 80% na proporção de concentrado na dieta aumenta a gordura na carcaça, com retorno positivo no processo de produção, mesmo com uma redução de ruminação, o que pode leva...

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Análise econômica da terminação de novilhos em confinamento recebendo diferentes proporções de cana-de-açúcar e concentrado

Cited by 18 publications

References 3 publications

Financial indicators to evaluate the economic performance of feedlot steers with different slaughter weights

Financial indicators to evaluate the economic performance of feedlot steers with different slaughter weights

Performance and economic analysis of finished lambs in feedlot

Influence of concentrate levels in diet and body biotypes on productive variables of Guzera beef cattle

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