Influence of supplementing diet with microalgae (Schizochytrium limacinum)on growth and metabolism in lambs during the summer
Autor: | Ismail Filya, Duygu Udum, Önder Canbolat, Nazmiye Güneş, Ekin Sucu |
---|---|
Přispěvatelé: | Uludağ Üniversitesi/Ziraat Fakültesi/Zootekni Bölümü., Uludağ Üniversitesi/Veteriner Fakültesi/Biyokimya Anabilim Dalı., Sucu, Ekin, Udum, Duygu, Güneş, Nazmiye, Canpolat, Önder, Filya, İsmail, AAH-5167-2021, AAI-1930-2021, AAG-8331-2021, AAH-2927-2021 |
Rok vydání: | 2017 |
Předmět: |
Veterinary sciences
Ascophyllum-nodosum Male 0301 basic medicine Microalgae blood metabolites lamb performance rumen fermentation Schizochytrium limacinum Performance medicine.medical_treatment Glucose blood level Food intake Rumen fermentation Microalgae Schizochytrium limacinum Profiles chemistry.chemical_classification biology Temperature In-vitro examination 04 agricultural and veterinary sciences Insulin blood level Seaweed extract supplementation Microalga Lamb Summer Science Diet supplementation Valerate Article 03 medical and health sciences Rumen Animal science Lamb performance Blood metabolites Botany medicine Animal experiment Fatty-acid-composition Fen General Veterinary Tall fescue Insulin 0402 animal and dairy science Fatty acid Tasco-forage Valeric acid Humidity Metabolism Body weight Nonhuman biology.organism_classification Propionic acid 040201 dairy & animal science Algaebiohydrogenation 030104 developmental biology chemistry Fermentation Propionate Controlled study |
Zdroj: | Volume: 41, Issue: 2 167-174 Turkish Journal of Veterinary and Animal Sciences |
ISSN: | 1303-6181 1300-0128 |
DOI: | 10.3906/vet-1606-65 |
Popis: | The current experiment was conducted to examine the impact of a supplement of microalgae (Schizochytrium limacinum) onthe performance, rumen fermentation, and blood metabolites in lambs during summer. Forty lambs were used in a 49-day experiment.The lambs were group-fed either a basal diet (alfalfa hay and concentrate, n = 20) or the basal diet along with 5 g/day microalgae (n =20). Feed intakes were recorded daily and body weight (BW) was measured weekly. Overall, microalgae feeding increased (P < 0.05) theBW and average daily gain. There were no significant differences for average feed intake or feed efficiency (P > 0.05). Microalgae feedingdecreased rumen pH (P < 0.05) and tended to reduce proportion of acetate (P < 0.1), while it increased total rumen volatile fatty acidconcentration (8.6%; P < 0.01) and proportions of propionate (13.9%, P < 0.01) and valerate (P < 0.01; 26.5%) compared with the controlanimals. Microalgae feeding increased (P < 0.05) blood glucose (98.47 vs. 84.97 mg/dL) and insulin (64.14 vs. 29.26 ng/mL), whereasit lowered total cholesterol concentrations in blood (62 vs. 58 mg/dL, P < 0.1) compared with the control animals. The results of thisstudy indicate that microalgae supplement influences productivity and enhances dietary energy utilization in lambs during the summer. |
Databáze: | OpenAIRE |
Externí odkaz: |