Effects of Phytase Supplementation of Low Protein Diets on Performance, Egg Quality Traits and Blood Biochemical Parameters of Laying Hens

2014 ◽  
Vol 4 (4) ◽  
pp. 684-698 ◽  
Author(s):  
Seifollah Kashani
Keyword(s):  
Biochemical Parameters ◽  
Laying Hens ◽  
Egg Quality ◽  
Quality Traits ◽  
Blood Biochemical Parameters ◽  
Blood Biochemical ◽  
Low Protein ◽  
Protein Diets

scholarly journals Black pepper (Piper nigrum) in diets for laying hens on performance, egg quality and blood biochemical parameters

2016 ◽  
Vol 38 (4) ◽  
pp. 405 ◽  
Author(s):  
Ramon Duque Melo ◽  
Frank George Guimarães Cruz ◽  
Julmar Da Costa Feijó ◽  
João Paulo Ferreira Rufino ◽  
Lucas Duque Melo ◽  
...  
Keyword(s):  
Experimental Method ◽  
Biochemical Parameters ◽  
Laying Hens ◽  
Polynomial Regression ◽  
Egg Quality ◽  
Black Pepper ◽  
Piper Nigrum ◽  
Blood Biochemical Parameters ◽  
Blood Biochemical ◽  
Eggshell Quality

The objective of this study was to evaluate the increasing levels (0, 0.1, 0.2, 0.3, 0.4, 0.5 and 0.6%) of black pepper in diets for laying hens on performance, egg quality and blood biochemical parameters. Hissex White hens (n=168) at 30 weeks of age were used. The experimental method was completely randomized with seven treatments with four replicates of six birds each. Estimates of black pepper levels were determined by polynomial regression. The performance showed no significant differences (p > 0.05). The eggshell percentage was significantly influenced (p < 0.05), in which the level of 0.30% inclusion impaired eggshell quality. Triglycerides level increased significantly (p < 0.05), according to increasing levels of black pepper in the diet. It can be concluded that black pepper can be used in diets for laying hens as phytogenic additive without harming the performance. However, this inclusion causes a reduction in eggshell percentage and an increase in the level of triglycerides in the bloodstream.  

scholarly journals Effect of dietary inclusion of sugar syrup on production performance, egg quality and blood biochemical parameters in laying hens

2018 ◽  
Vol 4 (1) ◽  
pp. 59-64 ◽  
Author(s):  
Ahmed S. Hussein ◽  
Mostafa A. Ayoub ◽  
Ahmed Y. Elhwetiy ◽  
Jamal A. Ghurair ◽  
Mohsin Sulaiman ◽  
...  
Keyword(s):  
Biochemical Parameters ◽  
Laying Hens ◽  
Egg Quality ◽  
Production Performance ◽  
Blood Biochemical Parameters ◽  
Blood Biochemical ◽  
Sugar Syrup

Effect of Low Protein Diets on Egg Quality and Egg Composition of Vanaraja Laying Hens

2018 ◽  
Vol 8 (5) ◽  
pp. 80
Author(s):  
Lenin Gumpha ◽  
Laxman Babu ◽  
Anil Kumar ◽  
Pinaki Samal ◽  
Arun Panda
Keyword(s):  
Laying Hens ◽  
Egg Quality ◽  
Low Protein ◽  
Egg Composition ◽  
Protein Diets
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