0245 Effect of α tocopherol acetate and ascorbic acid on performance, carcass traits, and incidence and severity of liver abscesses in finishing cattle

2016 ◽  
Vol 94 (suppl_5) ◽  
pp. 116-117
Author(s):  
H. C. Muller ◽  
C. L. Van Bibber-Krueger ◽  
J. S. Drouillard
Keyword(s):  
Ascorbic Acid ◽  
Carcass Traits ◽  
Finishing Cattle ◽  
Liver Abscesses ◽  
Tocopherol Acetate

scholarly journals Impact of a phytogenic feed additive on growth performance, feed intake, and carcass traits of finishing steers

2019 ◽  
Vol 3 (4) ◽  
pp. 1162-1172
Author(s):  
Tassilo Brand ◽  
Martin Hünerberg ◽  
Tim A McAllister ◽  
Maolong He ◽  
Atef M Saleem ◽  
...  
Keyword(s):  
Growth Performance ◽  
Feed Intake ◽  
Dry Matter ◽  
Average Daily Gain ◽  
Carcass Traits ◽  
Feed Additive ◽  
Muscle Area ◽  
Mineral Supplement ◽  
Liver Abscesses ◽  
Finishing Steers

Abstact: The purpose of this study was to evaluate the effect of a phytogenic feed additive (Digestarom [DA]; Biomin, Getzersdorf, Austria) on growth performance, feed intake, carcass traits, fatty acid composition, and liver abscesses of finishing steers. One hundred twenty Angus × Charolais crossbred steers (488 ± 26.5 kg) were used in a 110-d feeding experiment. Steers were blocked by weight and randomly assigned to 12 pens with 10 steers per pen. Each pen was allocated to one of three diets. Each diet contained 86.5% barley, 10.0% barley silage, and 3.5% vitamin and mineral supplement on a dry matter (DM) basis. The diets contained 0, 0.05, and 0.1 g DA/kg complete diet (DM basis), to achieve average daily DA intakes of 0 (control), 0.5 (LowDA), and 1.0 g (HighDA) per steer. Diets were prepared once daily and provided ad libitum. Two pens per treatment were equipped to record individual feed intake behavior. Steers were weighed every 28 d and carcass traits and liver scores were recorded at slaughter. Dry matter intake (average: 9.34 kg/d) did not differ (P > 0.05) among diets. Average daily gain tended to increase linearly as DA increased (control: 1.82; LowDA: 1.87; and HighDA: 1.95 kg/d; P < 0.09), but gain:feed ratio was not affected. Supplementation of DA affected longissimus muscle area quadratically (P = 0.05) with the largest area observed for LowDA. However, dressing percentage decreased linearly in response to increasing level of DA (P < 0.01). Total abscessed livers were not affected, whereas proportion of severe liver abscesses was numerically lower with DA (30.8% and 42.5% for LowDA and HighDA) compared to the control (50%).

scholarly journals ІНТЕНСИВНІСТЬ ПРОЦЕСІВ ПОЛ У КРОВІ КУРЧАТ–БРОЙЛЕРІВ НА ТЛІ ВАКЦИНАЦІЇ ПРОТИ ХВОРОБИ НЮКАСЛА ТА ЗА ДІЇ ВІТАМІНІВ E ТА C

2016 ◽  
Vol 18 (3(70)) ◽  
pp. 200-204 ◽  
Author(s):  
L.V. Romanovich ◽  
B.M. Kurtyak ◽  
М.S. Romanovich ◽  
D.I. Mudrak
Keyword(s):  
Lipid Peroxidation ◽  
Ascorbic Acid ◽  
Research Group ◽  
Broiler Chickens ◽  
Negative Impact ◽  
Stress Factors ◽  
Poultry Feed ◽  
Control Group ◽  
Lipid Hydroperoxides ◽  
Tocopherol Acetate

The article presents research data on indices of lipid peroxidation (TBA–active products and hydroperoxides lipids) in the blood of broiler chickens on the background of vaccination and disease Nyukasla for the actions of vitamins E and C.The study was conducted on three groups of 100 broiler birds each. Control group fed normal chicken feed. The first research group in addition to poultry feed said received – tocopherol acetate in an amount of 0.1 g/kg feed, the second – ascorbic acid 0.25 g/kg feed. The third research group chickens – tocopherol acetate and ascorbic acid at these doses. For research use blood that was in the chicken after decapitation at different ages: 11–, 27–, 34– and 41–day age. The results of performance of different age groups broiler chickens compared with the value of the index poultry 11–day age for vaccination, and a control group of birds.Studies have shown that the content of intermediate and final products of lipid peroxidation in the blood plasma of broilers depends on the age and period of immunization. Feeding high amounts of vitamin E and C in the composition of feed for broiler chickens caused a reduction (p < 0.05 – 0.001) content in plasma lipid hydroperoxides and TBA–active products. PAUL likely lower rates of broiler chickens research groups suggest reducing the negative impact of stress factors on their bodies on the background of vaccination against the disease Nyukasla. These changes were more pronounced in the blood of chickens, which in addition to the basic diet receiving tocopherol acetate and ascorbic acid. 

scholarly journals The influence of vitamin E and C feeding on protein content and ratios of its fractions in broiler chickens serum

2020 ◽  
Vol 22 (97) ◽  
pp. 141-146
Author(s):  
L. V. Romanovych
Keyword(s):  
Ascorbic Acid ◽  
Protein Content ◽  
Broiler Chickens ◽  
Protein Biosynthesis ◽  
Control Group ◽  
Total Protein Content ◽  
Globulin Fraction ◽  
Tocopherol Acetate ◽  
Vitamins E And C ◽  
Combined Use

Protein content and the ratio of its fractions were investigated in the serum of broiler chickens during the growing period with the addition of vitamins E and C to their ration. The investigations were performed in one of the farms in Lviv region on four groups of 100 broiler chickens in each, starting from 1- to 41-day-olds. Chickens in the control group received a standard ration, the first experimental diet with tocopherol acetate, the second experimental – ascorbic acid, and the third – a complex of these vitamins. Poultry research were conducted at different ages: 27-, 34-, and 41-day-olds. The content of common protein was determined in blood serum – biuret method and the range of soluble proteins – by vertical electrophoresis in plates of 7.5 % polyacrylamide gel. Conducted research have shown that the use of tocopherol acetate and ascorbic acid supplements to compound feed of broiler chickens caused a rise in serum total protein content. However, these changes were more pronounced in chickens with the combined use of vitamins E and C in all search periods (P < 0.05–0.01), and also in 11-day-old broilers (P < 0.05), who used ascorbic acid supplement. In the search of the ratio of protein fractions was ascertained an increase in the content of γ-globulin fraction in chickens from the search groups regarding controls at 11 and 27 days of age. Herewith the differences were likely to be in broiler chickens, who used the tocopherol acetate supplement. Instead, 11-day-old chicks in this group had a lower b-globulin fraction (P < 0.05). However, in the serum of chickens from the experimental groups regarding control at 41 days of age a significantly higher content of the α-globulin fraction was registered. In general, the results of the searches showed that additional introduction of tocopherol acetate and ascorbic acid to chickens ration has a stimulating influence on the processes of protein biosynthesis and immune function in the organism of chickens in the process of their growth. This influence was more expressed in chickens with the combined use of vitamins E and C.

Development of phospholipid nanoparticles encapsulating 3-O-cetyl ascorbic acid and tocopherol acetate (TA-Cassome) for improving their skin accumulation

2018 ◽  
Vol 548 (1) ◽  
pp. 192-205 ◽  
Author(s):  
Tomoka Fushimi ◽  
Tomonobu Uchino ◽  
Yasunori Miyazaki ◽  
Ichiro Hatta ◽  
Miyuki Asano ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Tocopherol Acetate ◽  
Skin Accumulation ◽  
Phospholipid Nanoparticles

Preparation of core-shell PAN nanofibers encapsulated α-tocopherol acetate and ascorbic acid 2-phosphate for photoprotection

2011 ◽  
Vol 82 (1) ◽  
pp. 247-252 ◽  
Author(s):  
Xiao-Mei Wu ◽  
Christopher J. Branford-White ◽  
Deng-Guang Yu ◽  
Nicholas P. Chatterton ◽  
Li-Min Zhu
Keyword(s):  
Ascorbic Acid ◽  
Core Shell ◽  
Tocopherol Acetate

scholarly journals Egg production, egg quality, and lipid peroxidation status in laying hens maintained at a low ambient temperature (6°C) and fed a vitamin C and vitamin E-supplemented diet

2012 ◽  
Vol 48 (No. 1 - 2) ◽  
pp. 33-40 ◽  
Author(s):  
O. Kucuk ◽  
N. Sahin ◽  
K. Sahin ◽  
Gursu MF ◽  
F. Gulcu ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Vitamin E ◽  
Vitamin C ◽  
Egg Production ◽  
Laying Hens ◽  
Egg Quality ◽  
Basal Diet ◽  
Alpha Tocopherol ◽  
Tocopherol Acetate ◽  
Egg Shell

This experiment was conducted to evaluate the effects of vitamin C (L-ascorbic acid) and vitamin E (&alpha;-tocopherol acetate) on egg production, egg quality, lipid peroxidation status (measured as MDA), and some serum metabolites in laying hens (Hy-Line) maintained at a low ambient temperature (6&deg;C). One hundred and twenty laying hens (18-wk-old) were divided into four groups, 30 hens per group. The laying hens were fed either a basal diet or the basal diet supplemented with either 250 mg of L-ascorbic acid/kg of diet, 250 mg of &alpha;-tocopherol acetate/kg of diet or 250 mg of L-ascorbic acid plus 250 mg of &alpha;-tocopherol acetate/kg of diet. Although feed consumption of the hens was similar (P &gt; 0.05) among treatments, supplemental vitamin C and E significantly increased final body weight, egg production, and improved feed efficiency (P &lt; 0.05). Egg weights were also greater (P &lt; 0.05) in hens supplemented with the combination of vitamin C and E than that of hens supplemented either vitamin or no vitamin (control). Haugh unit did not change upon each vitamin supplementation, but the combination of the vitamin supplement yielded a higher Haugh unit (P &lt; 0.05). Each dietary supplement of vitamin C and vitamin E improved the egg quality (P &lt; 0.05) resulting in a greater specific gravity, thicker egg shell, and heavier egg shell weight. Separately or as a combination, supplemental vitamin C and E decreased MDA, glucose, cholesterol, and triglyceride concentrations (P &lt; 0.05). Results of the present study showed that supplementing vitamin C and vitamin E, particularly as a combination, improved the performance of cold-stressed laying hens, offering a potential protective management practice in preventing cold stress-related losses in performance of laying hens. Results of the present study also indicated that the effects of vitamin C and vitamin E are additive.

Sign in / Sign up

Export Citation Format

Share Document