Digestibility of nutrients and energy of cultivars of forage palm for growing Nile tilapia

Oliveira, Marta Sales; Lima, Kauana Santos de; Cipriano, Filipe dos Santos; Tonini, William Cristiane Telles; Azevedo, Rafael Vieira de; Salaro, Ana Lúcia; Braga, Luís Gustavo Tavares

doi:10.5433/1679-0359.2013v34n3p1411-1420

Cited by 2 publications

(3 citation statements)

References 6 publications

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“…Miúda presented the lowest ADCCP (26.77%) as well as Orelha de onça (56.07%) and Gigante (55.12%). Oliveira et al (2013) observed a similar result, in which the digestibility of forage palm cultivars was evaluated with Nile tilapia (110 g), finding the highest ADCCP for IPA 20 (75.43%) and Comum (78.21%) cultivars. Braga et al (2010), when analyzing the digestibility of mesquite pod flour, cassava leaf, and cocoa bran with juvenile tilapia, found ADCDM values of 48.7%, 50.2%, and 43.9%, ADCCP values of 51.6%, 49.8, and 38.5%, and ADCCE values of 30.5%, 29.3%, and 23.1%, respectively.…”

Section: Digestibilitysupporting

confidence: 60%

“…The Miúda cultivar presented the smallest ADCDM (17.04%), presenting no differences compared to Comum. Oliveira et al (2013), when working with Nile tilapia (around 110 g), found superior ADCDM with all palm cultivars tested, i.e. the cultivars Orelha de onça, Comum, Gigante, IPA 20, and Miúda at 54%, 53%, 50%, 48.3%, and 47.9%, respectively.…”

Section: Digestibilitymentioning

confidence: 92%

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Digestibility and performance of juvenile Nile tilapia fed with diets containing forage palm

Daniel

Cipriano

Lima

et al. 2016

SCA

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Supplying the nutritional needs of animals in an economical way is essential to the success of any type of production. The forage palm is a cactaceae well-adapted to semiarid regions and commonly used in the feeding of ruminants. However, studies assessing its use in fishes are scarce. We aimed to evaluate the digestibility of bran from five different forage palm cultivars (Opuntia fícus) in juvenile Nile tilapia and the development of juveniles when receiving increasing levels of the cultivar with the best apparent digestibility coefficient of crude protein (ADCCP) (75.2%). We used 90 masculinized juvenile Nile tilapia (with an average weight of 6.02 ± 0.65 g) in the digestibility experiment to determine the apparent digestibility coefficients of dry matter (ADCDM), crude energy (ADCCP), and crude protein of the cultivars (Orelha de onça, Miúda, Gigante, Comum, and IPA 20). The experimental design was completely randomized (CRD) with five treatments and three repetitions. In the development experiment, 300 masculinized juvenile Nile tilapia (with average weight of 1.39 ± 0.12 g) received feed with different inclusion levels (0, 72, 144, and 216 g Kg -1 ) of IPA 20 palm bran in a CRD with four treatments and five repetitions. We observed significant differences (P<0.05) for ADCDM and ADCCP between the treatments. The cultivars that presented the highest ADCDM were IPA 20 (41.75%), Orelha de onça (36.41%), and Gigante (32.59%). For ADCCP, the best cultivar was IPA 20 with 75.2%, followed by Orelha de onça (61.5%), and Miúda (56.1%). As for the performance, the inclusion of IPA 20 palm bran at a rate of 113 g/kg -1 provided the best values in terms of weight gain and final weight in juvenile Nile tilapia. ResumoO suprimento das necessidades nutricionais de forma econômica é essencial para o sucesso de qualquer produção animal. A palma forrageira é uma cactácea bem adaptada as regiões semi-áridas, sendo comumente utilizada na alimentação de ruminantes, entretanto estudos com peixes são escassos. Objetivou-se avaliar a digestibilidade de farelos de cinco cultivares de palma forrageira (Opuntia fícus) para juvenis de tilápia nilótica e posteriormente o desempenho dos juvenis recebendo níveis crescentes da cultivar com melhor coeficiente de digestibilidade aparente da proteína bruta (CDAPB) (75,2%). No experimento de digestibilidade foram utilizados 90 juvenis de tilápia nilótica masculinizadas (com peso médio de 6,02 ± 0,65 g), para determinar os coeficientes de digestibilidade aparente da matéria seca (CDAMS), energia bruta (CDAEB) e proteína bruta dos cultivares (Orelha de onça, Miúda, Gigante, Comum e IPA 20

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Section: Digestibilitysupporting

confidence: 60%

Section: Digestibilitymentioning

confidence: 92%

Digestibility and performance of juvenile Nile tilapia fed with diets containing forage palm

Daniel

Cipriano

Lima

et al. 2016

SCA

Self Cite

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“…In the lower part of the aquariums there was a tap equipped with a collector, which was later immersed in ice in a Styrofoam box for stool collection, according to the methodology proposed by Oliveira et al (2013). The temperature, pH and dissolved oxygen content of the water were monitored daily with a YSI Professional Plus multiparameter apparatus (YSI Incorporated, Yellow Springs, OH, USA), and over the course of the experiment, the average values were 25.75 ± 0.8ºC, 7.49 ± 0.3 pH and 8.25 ± 1.2 mg/L, respectively.…”

Section: Methodsmentioning

confidence: 99%

Waste from the biscuit and noodle industries in Nile tilapia diets

Costa

Maciel

Júnior

et al. 2017

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The objectives of this work were to determine the apparent digestibility coefficients (ADC) of dry matter (DM), crude protein (CP) and gross energy (GE) of coconut biscuit residues (CBR), sweet biscuits (SBR) and noodles (NR) for Nile tilapia and evaluate the performance of fingerlings fed with diets containing the residues with the highest nutritional value. In the digestibility study, 72 juveniles (with an average weight of 70.5 ± 2.7 g) were organized in a completely randomized design with three treatments and three replications (12 fish per replication). ADC was determined using an indirect method in which 0.10% chromium oxide (Cr 2 O 3 ) acted as an indicator. To evaluate performance, 225 fingerlings (with an average weight of 3.4 ± 0.5 g) were distributed across 15 tanks (150 L), creating a completely randomized design with five treatments and three replications. The test diets contained 0, 4, 8, 12 or 16% CBR. ADCDM, ADCCP and ADCGE for each of the different residues were, respectively: 85, 88 and 86% for CBR; 32, 51 and 46% for SBR; 24, 31 and 26% for NR. The inclusion of CBR significantly affected final weight of the fish, specific growth rate and protein retention rate, as well as the carcass composition values for dry matter, mineral matter, gross energy and ethereal extract. CBR presents better digestibility than the other tested residues and it can be used as a substitute for maize meal in quantities up to 11.62%, thus improving fish performance. Key words: Alternative food. Digestibility. Noodle residue. Oreochromis niloticus. Performance. ResumoObjetivou-se determinar os coeficientes de digestibilidade aparente da matéria seca (CDAMS), proteína bruta (CDAPB) e energia bruta (CDAEB) dos resíduos de biscoito de coco (RBC), biscoito doce (RBD) e macarrão (RM) para a tilápia-do-nilo e avaliar o desempenho destes alevinos alimentados com dietas contendo o resíduo com o maior valor nutritivo. No estudo de digestibilidade 72 juvenis (70,5±2,7g) foram distribuídos em um delineamento inteiramente casualizado com três tratamentos e três repetições (12 peixes por repetição). A determinação dos CDA foi realizada pelo método indireto, com a utilização de 0,10% de óxido crômico (Cr 2 O 3 ) como indicador. Para avaliação do desempenho 225 alevinos (3,4±0,5g) foram distribuídos em 15 tanques (150 L), compondo um delineamento inteiramente

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Digestibility of nutrients and energy of cultivars of forage palm for growing Nile tilapia

Cited by 2 publications

References 6 publications

Digestibility and performance of juvenile Nile tilapia fed with diets containing forage palm

Digestibility and performance of juvenile Nile tilapia fed with diets containing forage palm

Waste from the biscuit and noodle industries in Nile tilapia diets

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