Performance of broiler fed diets with graded levels of Cassava Waste Meal (CWM) as energy source

Agiang, E. A.; Ayuk, A. A.; Nwelle, JB; Uzegbu, HO

doi:10.4314/jafs.v2i1.41607

Cited by 5 publications

(5 citation statements)

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“…Desempenho zootécnico de frangos de corte submetidos a dietas com diferentes níveis de inclusão da farinha de varredura de mandioca (FVM). Agiang et al (2004) afirmaram que se pode utilizar a FVM em substituição ao milho em níveis de até 33% nas fases inicial e de engorda sem acarretar redução no ganho de peso, além de reduzir os custos da alimentação dos frangos de corte. No entanto, Resende et al (1984), avaliando a raspa de mandioca em dietas de frangos de corte substituindo o milho em nível de até 40%, observaram que houve diminuição no ganho de peso das aves.…”

Section: Resultados E Discussão Resultados E Discussão Resultados E Dunclassified

Inclusão da farinha de varredura de mandioca em rações de frangos de corte

Freitas

Lüdke

Ludke

et al. 2008

Acta Sci. Anim. Sci.

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Section: Resultados E Discussão Resultados E Discussão Resultados E Dunclassified

Inclusão da farinha de varredura de mandioca em rações de frangos de corte

Freitas

Lüdke

Ludke

et al. 2008

Acta Sci. Anim. Sci.

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“…Soybean meal, whose sale price per kilogram was US$ 0.40, was also reduced, though at a lower intensity. Likewise, Agiang et al (2004) tested diets containing cassava sweeping-waste meal and found a reduction of feed costs in relation to corn-and soybean meal-based diets. However, the decreasing gross margin (US$ per thousand broilers) in the periods of 1 to 35 and 1 to 42 days was due to the significant reduction of weight with the increasing levels of the byproduct added to broiler diets, which negatively affected the revenue.…”

Section: Discussionmentioning

confidence: 99%

Energy efficiency of pasta waste and its effect on performance, carcass, and economic viability of broilers

et al. 2018

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The objective of this study was to determine the energy value of pasta waste through a metabolism trial and determine the best level of its inclusion in broiler diets. In the metabolism trial, sixty 14-day-old birds were assigned to two treatments (control diet and a diet in which 30% was replaced by the byproduct) with six replicates and five birds per experimental unit. In the performance trial, 525 one-day-old chicks were assigned to treatments consisting of five levels of pasta waste (0, 100, 200, 300, and 400 g kg −1) in the diet, with seven replicates and 15 birds per experimental unit, in a completely randomized design. The phases of up to 7, 21, 35, and 42 days of age were evaluated. At the end, two broilers with average weight were selected per plot for carcass evaluation. An economic analysis was undertaken. The calculated apparent metabolizable energy (AME) value of the waste was 3812 kcal kg −1 , and its nitrogen-corrected AME was 3616 kcal kg −1. In the performance trial, no significant difference was detected from 1 to 7 days. However, in the other phases, a decreasing effect was observed on feed intake, weight gain, slaughter weight, hot-and cold-carcass weights, empty-and full-gizzard weights and yields, cuts (chest, drumstick, thigh, wings, and back), and feed conversion worsened. The revenue and gross margin calculated for the diets decreased with pasta waste. Therefore, pasta waste is not a viable alternative, except in the pre-starter phase of broilers.

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“…The grains are very useful as food for humans and animals as well as raw materials for industries. The high cost of cereals and the uncertainty of their sustainable supply as an energy source for livestock and poultry require the search for alternative and perhaps cheaper options (Agiang et al, 2004). So, develop alternative animal feeding systems based on agricultural by-products, such as A. digitata and Parkia biglobosa pulps, which are known to be rich in carbohydrates, mineral and vitamin complexes.…”

Section: Introductionmentioning

confidence: 99%

Trial of partial substitution of maize (Zea mays) by Parkia biglobosa pulp in the diet of japanese quail (Coturnix japonica)

DADJO,¹,

Mélila²,

KULO³

2021

Int.J.Zool.Appl.Biosci

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Poultry farming has always been a means of combating malnutrition. In recent years, quails farming has offered us new choices of taste, with meat production to meet the increased demand in animal proteins. However, the big problem in the poultry sector remains the cost of food. To overcome this problem, the use of agricultural by-products in animal feeding remains capital. These by-products are readily available and rich in nutrients, as it is the case with Adansonia digitata and Parkia biglobosa pulp. This is the context in which this study is taking place, which is a contribution to the valorization of P. biglobosa pulp as a partial replacement for corn in quail nutrition as a source of energy and nutrients. A total of 540 curds was selected with an average body weight of 7.00 ± 0.02 g and one day of age. Four batches of treatments were constituted, namely, batch control, batch 5%, batch 10% and batch 15% according to the rates of substitution of corn by P. biglobosa pulp in their feed. The weekly weighings of the birds made it possible to follow their weight growth and the average weekly gain of the birds. The consumption index was thus determined on the basis of food consumption. The results showed that the substitution of maize by P. biglobosa pulp improved the weight and the average daily gain of the birds in the growth phase. Feed consumption and feed conversion ratio were low for the control batch compared to the treated batches during both rearing phases. Food consumption and the consumption index were more in favor of the control especially in the start-up phase compared to the treated batches. The pulp of P. biglobosa, by virtue of its nutritional quality, can therefore be used in quail feed at corn substitution rates of 5 to 15% without adversely affecting its zootechnical performance.

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Performance of broiler fed diets with graded levels of Cassava Waste Meal (CWM) as energy source

Cited by 5 publications

References 0 publications

Inclusão da farinha de varredura de mandioca em rações de frangos de corte

Inclusão da farinha de varredura de mandioca em rações de frangos de corte

Energy efficiency of pasta waste and its effect on performance, carcass, and economic viability of broilers

Trial of partial substitution of maize (Zea mays) by Parkia biglobosa pulp in the diet of japanese quail (Coturnix japonica)

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