Advances in Animal and Veterinary Sciences

Research Article
Adv. Anim. Vet. Sci. 7(s1): 66-70
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KV Korsakov1*, AA Vasiliev1, LA Sivokhina1, MV Zabelina1, RN Murtazaeva2, TV Daeva2, VA Kokorev3

1Saratov State Agrarian University named after N. I. Vavilov, Theater Square, 1, Saratov, 410012, Russian Federation; 2Volgograd State Agrarian University, University Avenue, 26, Volgograd, 400002, Russian Federation; 3Mordovian Scientific Research Institute of Agriculture, Michurin St., 5, Workers’ settlement Yalga, Saransk, 430904, Republic of Mordovia, Russian Federation.

Abstract | The results of the experiment indicate a positive effect of the liquid humic acids supplement Reasil® Humic Vet on the commercial quality of “Hy-Line” laying hens’ eggs. The addition of the supplement solution to the diet in an amount of 50 and 75 ml / 100 l water according to the scheme: 14 days of watering per 7 days of break, allows increasing the uniformity and intensity of the egg shell color and thickness and improve the egg weight.

Keywords | Humic acids, Laying hens, Egg color and uniformity, Shell thickness