ABSTRACT Feed additives, such as β-glucans, nucleotides, ascorbic acid (vitamin C), and α-tocopherol E) can improve fish immunity contribute to enhanced zootechnical performance of the fish. This study aimed evaluate effect different concentrations vitamin- mineral premix with or without inclusion an immunostimulant boost (β-glucans, nucleotides vitamins C on performance, hemato-immunological p...

Two experiments were conducted to evaluate effects of barley grains particle size on ruminal pH and ammonia concentration of rams (experiment 1) and carcass characteristics (experiment 2) of male lambs fed high urea diet. Treatments in two experiments were (1: basal diet + whole barley grains, 2: basal diet + ground barley grains with a 5 mm screen, 3: basal diet + ground barley grains with a 3...

The application of specialized premixes containing all the necessary elements for effective ration enrichment is main direction normalizing mineral and vitamin nutrition cows. introduction biologically active substances into animal diets in form helps to increase efficiency productivity feed application. purpose our study was investigate effect mineral-vitamin premix Biomix on milk hematologica...

A study was conducted to evaluate the effects of dietary inorganic and organic trace minerals in two levels of supplementation regarding performance, diarrhea occurrence, hematological parameters, fecal mineral excretion and mineral retention in metacarpals and liver of weanling pigs. Seventy piglets weaned at 21 days of age with an average initial body weight of 6.70 ± 0.38 kg were allotted in...

Abstract From November, 2021 to February, 2022, swine nutritionists representing 29 production systems and 8 nutrition supplier companies in the United States were surveyed about added vitamin concentration diets. Respondents asked provide premix concentrations, inclusion rates, weight ranges associated with feeding phases. Survey participants represented 4.38 million sows or 69% of U.S. indust...

A 35-d growth assay was conducted to determine the effect of added dietary Bvitamins on growth performance of nursery pigs (12.9 lb initial BW). The basal diet (Phase I, 1.5% lysine; Phase II, 1.3% lysine) was formulated to contain no added Bvitamins. The other treatment diets were formed by adding a B-vitamin premix (biotin, folacin, niacin, pantothenic acid, riboflavin, thiamin, B6, and B12) ...

Aim: To determine the effect of severity of Haemonchus contortus infection on performance and economics of raising kids fed on two respective plane of nutrition. Materials and Methods: The feeding trial was conducted for 120 days with non-descript female kids (3-5 months age). The kids were randomly allocated into two dietary treatments having normal protein normal energy (NPNE) and high protei...