The effect of using different levels of tilapia by-product meal in broiler diets

Ponce, L Ernesto; Gernat, A. G.

doi:10.1093/ps/81.7.1045

Cited by 23 publications

(17 citation statements)

References 25 publications

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“…Longos tempos de estocagem podem causar degradação dos aminoácidos por atividades bacterianas, resultando em produção e acúmulo de aminas biogênicas que diminuem a qualidade proteica do produto final, uma vez que esses compostos tóxicos prejudicam o desempenho animal. Ponce & Gernat (2002) avaliaram o efeito da substituição da proteína bruta do farelo de soja por farinha de tilápia na dieta de frangos de corte e observaram melhoras no peso corporal, no consumo de ração e na conversão alimentar dos 14 aos 28 dias com níveis de substituição de 10 e 20%, o que resultou em inclusão de 2,97 e 5,95% de farinha de tilápia nas rações.…”

Section: Resultsunclassified

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Farinha de resíduos da indústria de filetagem de tilápias em rações para frangos de corte

et al. 2010

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RESUMO -Para avaliação do desempenho de frangos de corte alimentados com diferentes níveis de inclusão de farinha de resíduos da indústria de filetagem de tilápias (0, 2, 4, 6 e 8%), foram utilizados 480 pintos de 1 dia, distribuídos em delineamento inteiramente casualizado, com cinco dietas experimentais, seis repetições e 16 aves por unidade experimental. Foram avaliados o ganho de peso, o peso final, o consumo médio de ração, a conversão alimentar e a mortalidade de 1 a 21 dias e de 1 a 42 dias de idade e, ao final do período experimental, foram mensurados os parâmetros sanguíneos (cálcio, fósforo e triglicerídeos).Para avaliação econômica, foram calculados os custos das dietas experimentais, o índice de eficiência econômica e o índice de custo. Observou-se diferença dos níveis de inclusão da farinha de tilápia sobre os parâmetros de consumo médio de ração, peso final e ganho médio de peso aos 21 dias de idade. No período total (1 a 42 dias), a inclusão de farinha de tilápia em níveis de até 8% na dieta não afetou o desempenho das aves. Apesar do aumento linear dos valores de triglicerídeos, esse nível de inclusão e farinha de tilápia reduz os valores de fósforo e cálcio sanguíneo e proporciona melhor desempenho econômico.Palavras-chave: alimentos alternativos, desempenho, farinha de peixe, viabilidade econômica Meal from tilapia filleting industrial waste in rations for broiler chickensABSTRACT -For performance evaluation of broiler chickens fed different levels of meal of tilapia industrial filleting waste (0, 2, 4, 6 and 8%), 480 chicks at 1 day of age were used in a completely randomized design with five experimental diets, six replicates and 16 birds per experimental unit. Weight gain, final weight, average feed intake, feed conversion and mortality from 1 to 21 days of age and from 1 to 42 days of age were evaluated and in the end of experimental period, blood parameters (calcium, phosphorus and triglycerides) were measured. For economical evaluation, experimental diet costs, economical efficiency index and cost index were evaluated. It was observed difference on levels of inclusion of tilapia meal on average feed intake, final weight and weight gain at 21 days of age. For the total period (from 1 to 42 days of age), the inclusion of tilapia meal at levels up to 8% of the diet did not affect performance of the birds. Despite of the linear increase in triglycerides values, this level of inclusion and tilapia meal reduce values of blood phosphorus and calcium and it provides better economical performance.

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Section: Resultsunclassified

“…Cerca de 64% da matéria-prima é perdida durante o processamento, gerando grandes quantidades de resíduos com potencial para uso na alimentação animal (Ponce & Gernat, 2002).…”

Section: Introductionunclassified

Farinha de resíduos da indústria de filetagem de tilápias em rações para frangos de corte

et al. 2010

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“…One of the crude lipids is a phospholipid containing phosphor [40]. Ponce and Gernat (2002) stated that fish meal is rich in protein, calcium, phosphorus and iron. The sulfur content in the compost was more influenced by the rate of mineralization of compost material [41].…”

Section: Figure 2 Vermicompost Derived From the Mixture (A) Smw+cd+vmentioning

confidence: 99%

“…Ponce and Gernat (2002) stated that fish meal is rich in protein, calcium, phosphorus and iron. The sulfur content in the compost was more influenced by the rate of mineralization of compost material [41]. The mixture of 6 kg SMW, 2 kg CD, 2 kg VR, 2 kg VR and the mixture of 3 kg SMW, 3 kg CH, 2 kg CD, 2 kg VR and 2 kg LL have the highest content of SO 4 2-.…”

Section: Figure 2 Vermicompost Derived From the Mixture (A) Smw+cd+vmentioning

confidence: 99%

Chemical Composition of Vermicompost Made from Organic Wastes through the Vermicomposting and Composting with the Addition of Fish Meal and Egg Shells Flour

Nurhidayati

Ali

Murwani

2017

J. Pure App. Chem. Res.

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Chemical composition of compost is an important indicator that determines the quality of compost. This study compared the chemical composition of vermicompost resulting from the process of vermicomposting alone with combined vermicomposting and composting with addition of egg shells flour and fish meal. Organic wastes used were the mixture of spent mushrooms waste, coconut husks, cow dung, vegetables residue, and leaf litter. Lumbricus rubellus was the species of earthworm used in the vermicomposting process. In the composting process, egg shells flour and fish meal are added into the vermicompost as additives materials. The results indicate that the combined vermicomposting and composting process with addition the additives materials improves the chemical composition of vermicompost compared to using vermicomposting process alone. The change of chemical composition was indicated by a decrease in C-organic content and C/N ratio by 29% and 99%, respectively, while the content of N, P, K and S increased by 52%, 67.5%, 29% and 25%, respectively due to the addition of additives material in the composting process. The largest increase of vermicompost nutrient content occurred in the Ca content by an average of up to 7-fold. While polyphenols, lignin and cellulose content of vermicompost decreased slightly. The treatment of two mixture (a) spent mushrooms waste, cow dung and vegetables residue, and (b) spent mushroom waste, cow dung, vegetables residue, and leaf litter gave the best chemical composition. However, to determine the quality, we need to test the product in a plant growth bioassay as a follow-up study.

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“…Many researchers in the animal industry focused on various by-products to help reduce the cost of animal diets. Such by-products can be obtained from a variety of sources; grain processing, the production of foods and beverages, and the manufacturing of fiber products has been important feed component sources for animal diets (Ponce and Gernat, 2002;Soukoulis and Aprea, 2012;Hall and Chase, 2014).…”

Section: Introductionmentioning

confidence: 99%

Effect of dietary supplementation of tapioca on growth performance and meat quality in pigs

Park¹,

Cui²,

Lee³

et al. 2015

Korean Journal of Agricultural Science

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: This study evaluated whether dietary supplementation of tapioca could alleviate the negative effects of palm kernel meal (PKM) on growth performance and meat quality in growing and finishing pigs. In experiment 1, 120 73-dold crossbred growing pigs [(Yorkshire × Landrace) × Duroc], with an average body weight of 31.7±4.5kg, were used in a 3-week trial. In experiment 2, 120 108-d-old crossbred finishing pigs [(Yorkshire × Landrace) × Duroc], with an average BW of 52.6±4.2kg were used in a 10-week trial. Treatments were: CON, a corn-soybean meal-based diet; PKM, 8% PKM, and TPKM, 8% PKM and 10% tapioca. No difference was observed in growth performance or meat quality among treatments in growing pigs. In finishing pigs, no difference was observed in growth performance or meat quality among CON and TPKM dietary treatments. Finishing pigs fed PKM decreases in final BW and ADG compared with those fed CON. Meat quality was not affected by dietary treatments. In conclusion, dietary supplementation of tapioca alleviated anti-nutritional effect of PKM on growth performance in growing and finishing pigs. Thus, the PKM with tapioca could be an available alternative energy source to reduce the cost of pig diets.

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The effect of using different levels of tilapia by-product meal in broiler diets

Cited by 23 publications

References 25 publications

Farinha de resíduos da indústria de filetagem de tilápias em rações para frangos de corte

Farinha de resíduos da indústria de filetagem de tilápias em rações para frangos de corte

Chemical Composition of Vermicompost Made from Organic Wastes through the Vermicomposting and Composting with the Addition of Fish Meal and Egg Shells Flour

Effect of dietary supplementation of tapioca on growth performance and meat quality in pigs

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