Productivity and selenium concentrations in egg and tissue of laying quails fed selenium from hydroponically produced selenium-enriched kale sprout (Brassica oleracea var. alboglabra L.).
This study aimed to determine the effectiveness of Se from hydroponically produced Se-enriched kale sprout (HPSeKS) on productive performance, egg quality, and Se concentrations in egg and tissue of laying quails. Two-hundred quails, 63 days of age, were divided into four groups. Each group consisted of five replicates and each replicate had ten birds, according to a completely randomized design. The experiment lasted for 6 weeks. The dietary treatments were T1 (control diet), T2 (control diet plus 0.2 mg Se/kg from sodium selenite), T3 (control diet plus 0.2 mg Se/kg from Se-enriched yeast), T4 (control diet plus 0.2 mg Se/kg from HPSeKS). The findings revealed that productive performance and egg quality of quails were not altered (p > 0.05) by Se sources. Whole egg Se concentrations of quails fed Se from HPSeKS and Se-enriched yeast were higher (p < 0.05) than that of quails fed the control diet. Breast muscle Se concentrations in quails fed Se from HPSeKS were higher (p < 0.05) than that of quails fed Se from sodium selenite and Se-enriched yeast. Heart tissue Se concentrations of quails fed Se from Se-enriched yeast and HPSeKS were similar (p > 0.05), but higher (p < 0.05) than that of quails fed Se from sodium selenite. The results reveal that Se from HPSeKS did not change the performance and egg quality of quails. The effectiveness of Se from HPSeKS was comparable to that of Se-enriched yeast, which was higher than that of Se from sodium selenite.
Animal Science Program, Department of Agricultural Technology, Faculty of Technology, Mahasarakham University, Kantarawichai, Maha Sarakham, 44150, Thailand.
Orawan
O
Chinrasri
Piyanete
P
Chantiratikul
Sarunya
S
Maneetong
Sumalee
S
Chookhampaeng
Anut
A
Chantiratikul
D000818:Animals; D001937:Brassica / Q000737:chemistry*; D052284:Clutch Size / Q000187:drug effects; D018527:Hydroponics; D011784:Quail / Q000378:metabolism*; D012643:Selenium / Q000378:metabolism* / Q000494:pharmacology; D015053:Zygote / Q000187:drug effects
D012643:Selenium