scholarly journals The Effect of Camellia oleifera Cake Polysaccharides on Growth Performance, Carcass Traits, Meat Quality, Blood Profile, and Caecum Microorganisms in Yellow Broilers

Animals ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 266
Author(s):  
Jing Wang ◽  
Mengyu Zhang ◽  
Zhongyong Gou ◽  
Shouqun Jiang ◽  
Yingzhong Zhang ◽  
...  
Keyword(s):  
Growth Performance ◽  
Meat Quality ◽  
Carcass Traits ◽  
Intestinal Flora ◽  
Dietary Treatment ◽  
Bursa Of Fabricius ◽  
Albumin Concentration ◽  
Camellia Oleifera ◽  
Blood Profile ◽  
Productive Trait

The study was carried out to evaluate the influence of polysaccharides from Camellia oleifera cake (CCP) in Lingnan yellow broilers diet from 1 to 50 days. Growth performance, carcass traits, meat quality, blood profile, and caecum microorganisms were characterized by three different levels of 0, 200 and 800 mg/kg CCP supplementation. Dietary treatment did not affect the productive trait from 1 to 50 days of age, except that average daily feed intake decreased at 42 days of age (p < 0.05). Additionally, the effects of CCP on various organs were different. The weight (p < 0.01) and index (p < 0.05) of bursa of Fabricius gradually decreased with the higher CCP supplementation at 21 days of the broilers diet. The gizzard weights were all higher when the broilers were fed with higher CCP concentration at 21, 42, and 50 days, respectively (p < 0.05). The weight and index of the spleen increased most with low CCP concentration (200 mg/kg) at 42 and 50 days. Moreover, CCP addition had no significant effect on meat quality except cooking loss (P < 0.05) and yellowness of meat color (p < 0.05). In the study of blood metabolism at 50 days of broilers, the concentration of calcium (p < 0.01), total cholesterol (p < 0.05) and uric acid (p < 0.01) decreased with higher CCP supplementation. CCP increased the albumin concentration (p < 0.001) that was highest at 200 mg/kg CCP supplementation. The addition of CCP increased the number of Lactobacillus and Enterococcus faecalis (p < 0.01) in the caecum of broilers, and had the potential to inhibit the growth of Escherichia coli (p = 0.11). Results showed that CCP played a role in improving intestinal flora and the immunity of yellow broilers.

Intestinal digestibility of selected minerals, growth performance and meat quality in turkeys fed diets supplemented with different sources and levels of zinc

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Kamil Otowski ◽  
Aleksandra Drażbo ◽  
Katarzyna Ognik ◽  
Krzysztof Kozłowski
Keyword(s):  
Growth Performance ◽  
Meat Quality ◽  
Redox Status ◽  
Bursa Of Fabricius ◽  
Breast Meat ◽  
Zn Addition ◽  
Inclusion Level ◽  
Dietary Treatments ◽  
Different Sources ◽  
Intestinal Digestibility

AbstractThe aim of this study was to determine whether dietary supplementation with zinc oxide nanoparticales (NP-ZnO) as a substitute for the conventional ZnO affects the intestinal digestibility of selected minerals, growth performance and meat quality in turkeys. The replacement of ZnO with NP-ZnO had no effect on the intestinal digestibility of Zn, Cu, Fe and Ca, whereas the lowest dose of supplemental Zn reduced Zn digestibility. The applied inclusion levels and sources of Zn had no effect on the growth performance (except the feed intake) of turkeys, including liveability. No differences in the relative weights of the heart, spleen and bursa of Fabricius (except the liver), or the weights of the femur and tibia were found between the dietary treatments. Neither the dose nor the source of supplemental Zn influenced carcass dressing percentage or the share of breast, thigh and drumstick muscles in the carcass. In comparison with the highest and moderate doses of Zn, the lowest inclusion level of Zn contributed to increased yellowness of breast meat (P=0.005). The analyzed doses and sources of supplemental Zn exerted varied effects on the redox status of fresh and frozen breast meat. In conclusion, the growth performance of turkeys, carcass yield and composition as well as the redox status of fresh and frozen breast meat were generally similar, regardless of the dietary source and level of Zn. The beneficial effect of Zn addition at 100 mg/kg was improved Zn and Ca digestibility, and increased redness of breast meat.

Effects of different rearing systems on growth performance, carcass traits, meat quality and serum biochemical parameters of Chaohu ducks

2018 ◽  
Vol 89 (4) ◽  
pp. 672-678 ◽  
Author(s):  
Cheng Zhang ◽  
Richard-Hermann Ah Kan Razafindrabe ◽  
Kaikai Chen ◽  
Xiaohui Zhao ◽  
Lei Yang ◽  
...  
Keyword(s):  
Growth Performance ◽  
Meat Quality ◽  
Biochemical Parameters ◽  
Carcass Traits ◽  
Serum Biochemical Parameters ◽  
Serum Biochemical

Effect of maternal or post-weaning methyl donor supplementation on growth performance, carcass traits, and meat quality of pig offspring

2018 ◽  
Vol 99 (5) ◽  
pp. 2096-2107 ◽  
Author(s):  
Yang Zhao ◽  
Chao Jin ◽  
Yuedong Xuan ◽  
Pan Zhou ◽  
Zhengfeng Fang ◽  
...  
Keyword(s):  
Growth Performance ◽  
Meat Quality ◽  
Carcass Traits ◽  
Methyl Donor

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

scholarly journals The effect of raw and fermented rapeseed cake on growth performance, carcass traits, and breast meat quality in turkey

2019 ◽  
Vol 98 (11) ◽  
pp. 6161-6169 ◽  
Author(s):  
A Drażbo ◽  
K Kozłowski ◽  
K Ognik ◽  
A Zaworska ◽  
J Jankowski
Keyword(s):  
Growth Performance ◽  
Meat Quality ◽  
Carcass Traits ◽  
Breast Meat ◽  
Rapeseed Cake

scholarly journals Breed Characteristics of Indigenous Pigs in Okinawa :Growth Performance, Carcass Traits and Meat Quality

2017 ◽  
Vol 54 (3) ◽  
pp. 121-129 ◽  
Author(s):  
Shihei TOUMA ◽  
Momoko ONAGA ◽  
Noriko TOUBARU ◽  
Takuro OIKAWA
Keyword(s):  
Growth Performance ◽  
Meat Quality ◽  
Carcass Traits ◽  
Indigenous Pigs

scholarly journals 14. Effect of Dietary Supplementation of Garlic (Allium Sativum) and Turmeric (Curcuma Longa) on Growth Performance, Carcass Traits, Blood Profile and Oxidative Status in Growing Rabbits

2016 ◽  
Vol 16 (2) ◽  
pp. 489-505 ◽  
Author(s):  
Mahmoud Alagawany ◽  
Elwy Ali Ashour ◽  
Fayez Mohamed Reda
Keyword(s):  
Growth Performance ◽  
Control Diet ◽  
Carcass Traits ◽  
Dietary Supplementation ◽  
Basal Diet ◽  
Rabbit Serum ◽  
Control Group ◽  
Antioxidant Enzyme Activities ◽  
Growth Promoter ◽  
Blood Profile

Abstract This study was performed to investigate the effects of dietary supplementation with garlic and turmeric powder as growth promoter agents on performance, carcass traits, serum biochemistry, and antioxidant enzyme activities of growing rabbits. A total of 112 New Zealand White rabbits (NZW) at 5 weeks of age were randomly assigned to seven treatments with four replicates. The dietary treatments consisted of 7 groups as follows; the basal diet as control, phytogenic additives groups were supplemented with 2, 4, and 6 g/kg garlic or turmeric powder added to the basal diet. There were no linear and quadratic differences (P<0.05) in growth performance after garlic or turmeric supplementation at all studied ages. Compared with the control group, supplementation of diets with garlic or turmeric linearly and quadratically elevated immunity biomarkers such as total protein (TP), albumin (AL) and immunoglobulin (IgG) levels and decreased (linearly and quadratically, P<0.05) aspartate aminotransferase (AST), alanine aminotransferase (ALT ), triglyceride (TG) and total cholesterol (TC) levels in rabbit serum. However, TP, AL, globulin (GL), IgG and IgM levels were linearly and quadratically enhanced with increasing turmeric levels versus the control diet. Hepatic superoxide dismutase (SOD), catalase (CAT ) and glutathione peroxidase GSH-Px activities as well as reduced glutathione (GSH) concentrations were linearly and quadratically (P<0.05) improved in garlic or turmeric additives fed groups. While MDA concentration was statistically (linearly, P= 0.022) reduced in comparison with the control group. It could be concluded that garlic or turmeric supplementation (2, 4 and 6 g/kg) did not linearly and quadratically affect growth performance but improved the immunity responses and lowered the lipid profile in blood and lipid peroxidation in liver and increased hepatic antioxidant activity in treated rabbits.

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