Effects of licorice extract, probiotic, toxin binder and poultry litter biochar on performance, immune function, blood indices and liver histopathology of broilers exposed to aflatoxin-B1
Autor: | A. Khatibjoo, Mohammad Akbari-Gharaei, Kamran Taherpour, Nasrin Rashidi, Hassan Shirzadi |
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Rok vydání: | 2020 |
Předmět: |
Aflatoxin
adsorbents animal structures Feed additive Serum albumin broiler Feed conversion ratio 03 medical and health sciences chemistry.chemical_compound Animal science medicine lcsh:SF1-1100 030304 developmental biology 0303 health sciences biology 0402 animal and dairy science Broiler aflatoxin 04 agricultural and veterinary sciences General Medicine 040201 dairy & animal science Alanine transaminase chemistry biology.protein Uric acid medicinal herb Animal Science and Zoology lcsh:Animal culture medicine.symptom Weight gain performance |
Zdroj: | Poultry Science, Vol 99, Iss 11, Pp 5896-5906 (2020) |
ISSN: | 0032-5791 |
DOI: | 10.1016/j.psj.2020.08.034 |
Popis: | Probiotics, toxin binders, and plant extracts improve health and immunity of broiler chickens exposed to aflatoxin. The effects of licorice extract (LE), Protexin probiotic, toxin binder (Agrabound), and poultry litter biochar (PLB) in experimental aflatoxicosis were evaluated. In a completely randomized design, 504 broiler chickens were allotted to 7 treatments and 6 replicates with 12 broiler chickens in each. The experimental groups were as follows: T1) basal diet (B) without any feed additive or aflatoxin B1 (AFB1); T2) B + 0.5 mg AFB1/kg; T3) T2 + 3 g LE/kg; T4) T2 + 6 g LE/kg; T5) T2 + 0.5 g Protexin/kg; T6) T2 + 1 g toxin binder/kg, and T7) T2 + 5 g/kg PLB. Broiler chickens fed AFB diet (T2) had lower body weight gain at the end of grower period and higher feed conversion ratio at the end of the finisher period, whereas inclusion of LE, probiotic, toxin binder, or PLB restores body weight of broiler chickens to that of the control group. Aflatoxicosis decreased total protein, TG, albumin, Ca, and P concentrations and greater uric acid concentration in broiler chickens as compared with the control group (P |
Databáze: | OpenAIRE |
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