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Apparent nutrient digestibility of carbohydrate (corn) in Cirrhinus mrigala under the influence of chromium chloride hexahydrate / Digestibilidade aparente de nutrientes oriundos de carboidratos (milho) em Cirrhinus mrigala sob a influência do cloreto de cromo hexa-hidratado
Asad, Farkhanda; Qamer, Samina; Ashraf, Asma; Rafique, Azhar; Shaheen, Zunaira; Nisar, Ayesha; Javaid, Sidra.
  • Asad, Farkhanda; Government College University. Department of Zoology. Faisalabad. PK
  • Qamer, Samina; Government College University. Department of Zoology. Faisalabad. PK
  • Ashraf, Asma; Government College University. Department of Zoology. Faisalabad. PK
  • Rafique, Azhar; Government College University. Department of Zoology. Faisalabad. PK
  • Shaheen, Zunaira; Government College University. Department of Zoology. Faisalabad. PK
  • Nisar, Ayesha; Government College University. Department of Zoology. Faisalabad. PK
  • Javaid, Sidra; Government College University. Department of Zoology. Faisalabad. PK
Braz. j. biol ; 80(3): 518-522, July-Sept. 2020. tab
Article in English | LILACS | ID: biblio-1132416
ABSTRACT
Abstract A feeding trial was carried out to assess the effect of dietary chromium supplementation on apparent nutrient digestibility coefficient (%) of gelatinized and non-gelatinized corn in Cirrhinus mrigala fingerlings for 90 days. Using various levels of chromium chloride hexahydrate six test diets designated as T1 (G/0.0 Cr2Cl3.6H2O mg Kg-1), T2 (NG/0.0 Cr2Cl3.6H2O mg Kg-1), T3 (G/0.2 Cr2Cl3.6H2O mg Kg-1), T4 (NG/0.2 Cr2Cl3.6H2O mg Kg-1), T5 (G/0.4 Cr2Cl3.6H2O mg Kg-1) and T6 (NG/0.4 Cr2Cl3.6H2O mg Kg-1) were prepared. Results showed highest apparent digestibility coefficient (ADC) of nutrients dry matter, crude lipid and gross energy in test diet T5 that was gelatinized and supplemented with chromium 0.4 mg/Kg while, for crude protein higher value of nutrient digestibility was recorded in T3 test diet (G/0.2 Cr2Cl3.6H2O mg/Kg). It was concluded that chromium supplementation with gelatinized corn in fish (Cirrhinus mrigala) diet can improve the nutrients digestibility more efficiently.
RESUMO
Resumo Um experimento referente à alimentação foi realizado para avaliar o efeito da suplementação dietética de cromo, no coeficiente de digestibilidade aparente do nutriente (%) do milho gelatinizado e não gelatinizado em alevinos de Cirrhinus mrigala por 90 dias. Usando vários níveis de cloreto de cromo hexa-hidratado, seis dietas testes foram designadas e preparadas como T1 (G/0,0 Cr2Cl3.6H2O mg Kg-1); T2 (NG/0,0 Cr2Cl3.6H2O mg Kg-1); T3 (G/0,2 Cr2Cl3.6H2O mg Kg-1); T4 (NG/0,2 Cr2Cl3.6H2O mg Kg-1); T5 (G/0,4 Cr2Cl3.6H2O mg Kg-1) e T6 (NG/0,4 Cr2Cl3.6H2O mg Kg-1). Os resultados mostraram maior coeficiente de digestibilidade aparente (CDA) em matéria seca de nutrientes, lipídios brutos e energia bruta na dieta teste T5, que foi gelatinizada e suplementada com cromo 0,4 mg / Kg; enquanto que para a proteína bruta, foi registrada maior digestibilidade dos nutrientes na dieta teste T3 (G/0,2 Cr2Cl3.6H2O mg/Kg). Concluiu-se que a suplementação de cromo com milho gelatinizado na dieta de peixes (Cirrhinus mrigala) pôde melhorar a digestibilidade dos nutrientes de forma mais eficiente.
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Full text: Available Index: LILACS (Americas) Main subject: Zea mays / Animal Feed Limits: Animals Language: English Journal: Braz. j. biol Journal subject: Biology Year: 2020 Type: Article Affiliation country: Pakistan Institution/Affiliation country: Government College University/PK

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Full text: Available Index: LILACS (Americas) Main subject: Zea mays / Animal Feed Limits: Animals Language: English Journal: Braz. j. biol Journal subject: Biology Year: 2020 Type: Article Affiliation country: Pakistan Institution/Affiliation country: Government College University/PK