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