scholarly journals Effects of different levels of arginine and methionine in a high-lysine diet on the immune status, performance, and carcass traits of turkeys

2020 ◽  
Vol 99 (10) ◽  
pp. 4730-4740
Author(s):  
Jan Jankowski ◽  
Katarzyna Ognik ◽  
Paweł Konieczka ◽  
Dariusz Mikulski
Keyword(s):  
Immune Status ◽  
Carcass Traits ◽  
High Lysine ◽  
Different Levels

Effect of Different Levels of Multi-Enzymes (Natuzyme Plus®) on Growth Performance, Carcass Traits and Meat Quality of Broiler Chicken

2017 ◽  
Vol 13 (1) ◽  
pp. 61-66 ◽  
Author(s):  
Abdelrahim Abubakr Mohammed ◽  
Abdelbasit Basheer Habib ◽  
Ahmed Mukhtar. Eltrefi ◽  
Egbal Sulaiman Abu Shuluk ◽  
Abubaker Ahmed Abubaker
Keyword(s):  
Growth Performance ◽  
Meat Quality ◽  
Broiler Chicken ◽  
Carcass Traits ◽  
Different Levels

Effect of Supplemental Humate at Different Levels on the Growth Performance, Slaughter and Carcass Traits of Broilers

2004 ◽  
Vol 3 (6) ◽  
pp. 406-410 ◽  
Author(s):  
Mevlut Karaoglu . ◽  
Muhlis Macit . ◽  
Nurinisa Esenbuga . ◽  
Hulya Durdag . ◽  
O. Cevdet Bilgin . ◽  
...  
Keyword(s):  
Growth Performance ◽  
Carcass Traits ◽  
Different Levels

Effects of feeding different levels of chromium-enriched live yeast in hairy lambs fed a corn-based diet: effects on growth performance, dietary energetics, carcass traits and visceral organ mass

2013 ◽  
Vol 53 (4) ◽  
pp. 308 ◽  
Author(s):  
A. Estrada-Angulo ◽  
Y. S. Valdés ◽  
O. Carrillo-Muro ◽  
B. I. Castro-Perez ◽  
A. Barreras ◽  
...  
Keyword(s):  
Growth Performance ◽  
Dry Matter ◽  
Carcass Traits ◽  
Dry Matter Intake ◽  
Longissimus Muscle ◽  
Visceral Organ ◽  
Muscle Area ◽  
Organ Mass ◽  
Different Levels ◽  
Live Yeast

Forty Pelibuey × Kathdin lambs (35.5 ± 0.4 kg) were used in a 56-day feeding experiment to assess the effects of feeding different levels of chromium-enriched live yeast (Cr-YC) on growth performance, dietary energetics, carcass traits and visceral organ mass. The Cr-YC source contained 5.5 × 109 colony forming units (CFU) and 0.40 mg of Cr per gram. Treatments consisted of a dry rolled corn-based finishing diet supplemented with 0, 1, 2 or 3 g Cr-YC/lamb.day. Total daily dosages were: 5.5 × 109 CFU and 0.4 mg; 1.1 × 1010 CFU and 0.8 mg Cr, and 1.65 × 1010 CFU and 1.2 mg Cr for supplementation levels of 1, 2 or 3 g Cr-YC/lamb.day, respectively. There were no treatments effects on dry matter intake. As the level of Cr-YC supplementation increased, average daily gain, gain to feed and dietary net energy were linearly increased, and observed/expected dry matter intake was linearly decreased. Chromium-enriched live yeast supplementation increased empty bodyweight (EBW), gastrointestinal fill and full viscera weight, but did not influence organ weights as a proportion of EBW (g/kg EBW). Cr-YC level did not affect carcass length, backfat thickness, kidney, pelvic and heart fat or body wall thickness, but increased hot carcass weight and longissimus muscle area. In general, treatment effects on percentage yield of wholesale cuts (tissue weight as a percentage of cold carcass weight) were small. However, Cr-YC decreased percentage flank. Chromium-enriched yeast supplementation enhances growth rate, longissimus muscle area, and dietary energetic efficiency in finishing feedlot lambs.

Effect of different levels of roasted guar (Cyamopsis tetragonoloba L.) korma with or without ß-mannanase supplementation on performance and carcass traits of broilers

2019 ◽  
Author(s):  
S.M. Wankhede ◽  
A.D. Deshmukh ◽  
D.H. Rekhate ◽  
S.J. Manwar ◽  
S. Sajid Ali ◽  
...  
Keyword(s):  
Body Weight Gain ◽  
Carcass Traits ◽  
Nitrogen Retention ◽  
Nutrient Digestibility ◽  
Feed Consumption ◽  
Broiler Chicks ◽  
Cyamopsis Tetragonoloba ◽  
Dry Matter Digestibility ◽  
Commercial Broiler ◽  
Different Levels

An experiment was conducted to evaluate the effect of different levels of roasted guar korma with or without mannanase supplementation on performance and carcass traits of broilers. Nine hundred and sixty day old commercial broiler chicks (Vencobb-400 strain) were divided into sixteen treatment groups of 60 each for six weeks. The diet without roasted guar korma served as control. The rest of the diets were formulated by incorporating 10%, 12.5%, 15%, 17.5 % and 20% levels of roasted guar korma, partially replacing soybean meal with and without enzyme (ß-mannanase) at two levels (500 g/t and 750 g/t). Body weight gain at the starter phase was found to be non significant however at the finisher phase the differences were significant (P less than 0.05) for T2 (563.35 g) and T5 (533.55 g) than the rest of the groups including control. Differences of feed consumption were significant (P less than 0.01) at the end of starter as well as finisher phases whereas FCR differences were found to be non-significant. Dry matter digestibility was observed significantly better in T5 group. Significantly (P less than 0.01) better nitrogen retention was observed in T5 and T6 groups than the groups having higher levels of roasted guar korma. Eviscerated weight differed significantly (P less than 0.01) whereas non-significant differences were observed for giblet per cent, abdominal fat per cent, edible meat per cent and dressing per cent. It was concluded that 12.5 per cent of roasted guar korma with supplementation of ß mannanase @ 500g/t can be safely added in the broiler diet without any adverse effect on performance, nutrient digestibility as well as carcass trait.

scholarly journals Features of the immune status of athletes of various specializations, living and practicing in the conditions of Khanty-Mansiysk Autonomus Area - Yugra

2015 ◽  
Vol 11 (1) ◽  
pp. 83-85
Author(s):  
D Nenenko Natalya
Keyword(s):  
Motor Activity ◽  
Humoral Immunity ◽  
Immune Status ◽  
Elite Athletes ◽  
Different Levels

The study found differences in the immune status of individuals with different levels of motor activity living in Khanty-Mansiysk Autonomus Area - Yugra. Athletes of various specializations differed expressed suppression of humoral immunity. This fact may be the reason for the failure of adaptation and the increasing incidence of elite athletes.

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