scholarly journals Effects of Different Levels of Hemp Seed (Cannabis SativaL.) and Dextran Oligosaccharide on Growth Performance and Antibody Titer Response of Broiler Chickens

2015 ◽  
Vol 14 (1) ◽  
pp. 3473 ◽  
Author(s):  
Mohammad Mahmoudi ◽  
Parviz Farhoomand ◽  
Rouhollah Nourmohammadi
Keyword(s):  
Growth Performance ◽  
Antibody Titer ◽  
Broiler Chickens ◽  
Hemp Seed ◽  
Different Levels

scholarly journals Growth Performance and Blood Parameters as Influenced by Different Levels of Dietary Arginine in Broiler Chickens

2010 ◽  
Vol 9 (1) ◽  
pp. 70-74 ◽  
Author(s):  
M. Emadi ◽  
K. Kaveh ◽  
M.H. Bejo ◽  
A. Ideris ◽  
F. Jahanshiri ◽  
...  
Keyword(s):  
Growth Performance ◽  
Broiler Chickens ◽  
Blood Parameters ◽  
Different Levels

Growth performance, digestibility, haematology, biochemistry, and some humoral immunity blood parameters of broiler chickens fed different levels of Boswellia serrata resin

2018 ◽  
Vol 58 (10) ◽  
pp. 1885 ◽  
Author(s):  
Ali Ridha Mustafa Al-Yasiry ◽  
Bożena Kiczorowska ◽  
Wioletta Samolińska ◽  
Edyta Kowalczuk-Vasilev
Keyword(s):  
Growth Performance ◽  
Humoral Immunity ◽  
Broiler Chickens ◽  
Blood Parameters ◽  
Nutrient Digestibility ◽  
Feed Additive ◽  
Boswellia Serrata ◽  
Blood Profile ◽  
Positive Effects ◽  
Different Levels

The study determined the effect of three different levels of Boswellia serrata tree resin (BSR) supplementation in diets for broiler chickens on the growth performance, selected slaughter analysis, nutrient digestibility, as well as haematology, biochemical and some humoral immunity blood parameters. In total, 200 1-day-old broiler chickens were assigned randomly to four treatments. The broiler chickens were fed diets containing 0 (C), 1.5 (BSR1.5), 2 (BSR2), or 2.5% Boswellia serrata resin (BSR2.5). The BSR treatments improved (P < 0.05) the feed intake and feed conversion ratio at breeding Days 22–35, but did not differentiate the nutrient digestibility in the diets. The best-quality carcass with a high proportion of muscles and low fat content (Control versus BSR diets, linear, P < 0.05) was obtained in broiler chickens fed diets supplemented with 2% and 2.5% BSR. The blood profile was affected by the BSR treatments. The lymphocyte count increased linearly in blood (P < 0.05) along the increasing amounts of BSR. The content of uric acid and aspartate aminotransferase activity in blood plasma decreased upon the BSR supplementation (Control vs BSR diets, linear, P < 0.05; and Control vs BSR diets, linear, P < 0.01, respectively). The resin of Boswellia serrata can be considered as a good botanical feed additive, which can have positive effects on the performance and health of broiler chickens.

scholarly journals Growth Performance, Carcass Characteristics and Serum Biochemistry of Broiler Chicken Fed Graded Levels of Sun-Dried Irish Potato Peel Meal

2017 ◽  
Vol 5 (5) ◽  
pp. 525
Author(s):  
Wafar James Raphael ◽  
Ojinnaka Ebere Perpetual ◽  
Tarimbuka Isa Luka ◽  
Iliya Samuel Deacon ◽  
Shehu Ibrahim Isa
Keyword(s):  
Growth Performance ◽  
Broiler Chickens ◽  
Carcass Characteristics ◽  
Serum Biochemistry ◽  
Irish Potato ◽  
Daily Weight Gain ◽  
Feed Conversion ◽  
Potato Peel ◽  
Different Levels ◽  
Finisher Diets

An experiment was conducted to evaluate the effect of substituting different levels of sun-dried Irish potato peel meal (SPPM) for maize in diets of broiler chickens. Five diets in which SPPM was replaced with 0 (0SPPM), 25 (25SPPM), 50 (50SPPM), 75 (75SPPM) and 100% (100SPPM) of maize in starter and finisher diets for a 8 week period using broiler chickens were examined. A total of 300 two weeks old broilers chicks Anak 2000 were randomly allotted to five experimental diets with six pen per treatment and 10 birds chicks per pen. Body weight and feed intake of broilers, and feed conversion ratio were determined at the beginning and 56th day of the experiment respectively. On day 56, four broilers from each pen were selected and slaughtered to determine some carcass characteristics and serum biochemistry. The result of growth performance showed that 100SPPM decreased daily weight gain of chickens when compared to other SPPM levels (P

scholarly journals Effects of Dietary Aspirin Supplementation on Growth Performance, Carcass Characteristics, Gastrointestinal Organs and Liver Enzymes, Abdominal Fats, Immune Response, Cecum Microflora and Fatty Acid Profile in Breast Meat of Broiler Chickens

2021 ◽  
Author(s):  
Masoomeh Tavakoli ◽  
Mehrdad Bouyeh ◽  
Alireza Seidavi
Keyword(s):  
Fatty Acids ◽  
Immune System ◽  
Antibody Titer ◽  
Broiler Chickens ◽  
Unsaturated Fatty Acids ◽  
Liver Enzymes ◽  
Carcass Characteristics ◽  
The Other ◽  
Breast Meat ◽  
Different Levels

Abstract This study was performed to investigate the effect of different levels of aspirin on the diet of broilers. The experiment was conducted in a completely randomized design using 120 one-day-old male broiler chicks of commercial Ross 308 strain to study the effects of three different levels of aspirin (0, 50 and 100 mg/kg) in 3 treatments, in 4 replicates, each including 10 chicks, during 42 days. The effects of different levels of aspirin, added to a basic diet, on performance, carcass characteristics and digestive organs, blood plasma components, liver enzymes, immune system, secal microflora, and acid profile of breast meat of broiler chickens were investigated. Data analysis was performed by SAS statistical software and the comparison of the means with Duncan's multiple-range test at 5% probability level. The results showed that in the final period, the chickens fed by a diet containing 100 mg/kg of aspirin (A) had the highest feed intake and weight gain and the best feed conversion ratio compared to the other treatments. Also, according to the tables, the lowest production cost and the best European factor were related to treatment A100, which was statistically significant compared to the control (P < 0.05). In addition, the use of the same level of aspirin resulted in a significant increase in some carcass properties and a decrease in ventricular fat compared to the control (P < 0.05). On the other hand, the effects of using two different levels of aspirin on blood parameters and liver enzymes of broilers except for alkaline phosphatase were not significant throughout the period (P ≥ 0.05). Also, the use of the same level of aspirin had no significant effect on the function of the humoral immune system in response to antigen injection, antibody titer against sheep red blood cells (SRBC) and antibody titer against Newcastle disease and influenza virus (P ≥ 0.05). But according to the table, the highest percentage of neutrophils and eosinophils was related to this treatment. Also, aspirin treatments increased the levels of unsaturated fatty acids and decreased saturated fatty acids. Moreover, aspirin treatment led to a reduction in the population of Escherichia coli. So, based on the results of the present study, the use of 100 mg/kg aspirin in the diet of broilers is recommended.

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