title: The effect of enriched milk with selenium and vitamin E on growth rate, hematology, some blood biochemical factors, and immunoglobulins of newborn goat kids.
abstract: Thirty male and female (n = 15 for each one) Markhoz newborn goat kids (aged 7 ± 3 days) were distributed in a randomized block design in a 2 × 2 + 1 factorial arrangement: two levels of sodium selenite as a source of selenium (0.2 or 0.3 ppm Se), two levels of α-tocopherol acetate as a source of vitamin E (150 or 200 IU Vit E), and one control treatment with six repetitions per treatment (each replicate included three male and three female kids). Animals were fed daily by Se-Vit E-enriched milk (Se-Vit E treatments) or non-enriched milk (control treatment). Growth rate, hematology, and serum biological parameters were measured. The levels of serum albumin (P < 0.01), serum globulin (P < 0.05), total serum protein levels (P < 0.01), erythrocyte counts (RBC) (P < 0.001), hemoglobin (P < 0.001), hematocrit (P < 0.001), leukocyte counts (WBC) (P < 0.001), IgA (P < 0.05), IgG (P < 0.01), and IgM (P < 0.01) significantly differed among treatments, while no significant differences were observed for calcium, lymphocyte, neutrophil average daily gain and body weight among treatments. Kids feeding by enriched milk with 0.3 ppm Se and 200 IU Vit E had significantly higher serum total protein, globulin, RBC, IgA, IgG, and IgM compared to control and those fed by enriched milk to 0.2 ppm Se and 200 IU Vit E had significantly higher WBC counts.
authors: Department of Animal Science, Faculty of Agriculture, Sanandaj Branch, Islamic Azad University, Sanandaj, Iran. Borhansh@gmail.com
authors: Borhan
authors: B
authors: Shokrollahi
authors: Marouf
authors: M
authors: Mansouri
authors: Hamid
authors: H
authors: Amanlou
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D005260:Female; D005527:Food, Fortified; D006041:Goats; D006128:Growth; D006403:Hematologic Tests; D007136:Immunoglobulins / Q000097:blood; D008297:Male; D008892:Milk; D012643:Selenium / Q000008:administration & dosage*; D014810:Vitamin E / Q000008:administration & dosage*
chemical_list: D007136:Immunoglobulins; D014810:Vitamin E; D012643:Selenium