scholarly journals The Characteristics and Quality of Egg from Commercial Laying Hens Fed with Garlic (Allium Sativum) Supplemented Ration

2020 ◽  
Vol 21 (2) ◽  
pp. 98 ◽  
Author(s):  
Jein Rinny Leke ◽  
Erwin Wantasen ◽  
Florencia Sompie ◽  
Femy Hadidjah Elly ◽  
Ratna Siahan
Keyword(s):  
Shell Thickness ◽  
Allium Sativum ◽  
Laying Hens ◽  
Egg Quality ◽  
Laying Hen ◽  
Negative Effects ◽  
Shell Weight ◽  
Egg Weight ◽  
Garlic Powder

The research aimed to determine the characteristics and quality of egg of commercial laying hens fed ration supplemented with garlic (Allium sativum) powder. The research used Completely Randomized Design (CRD) with five treatments and four replicates (5 hens each) for a total of 100 brown laying hens strain MB 402. Garlic powder contained 24.62% crude protein, 38.81% fat, and 1.74% crude fiber. The treatments of garlic powder ration were 0, 2, 4, 6, and 8%. The treatments performed were dietary, with R0 = 100% based diet (BD); R1= 98% based diet (BD) + 2% garlic meal (GM); R2= 96% based diet (BD) + 4% GM, R3 = 94% based diet (BD) + 6% GM, R4 = 92% based diet (BD) + 8% GM. The study was conducted during eight (8) weeks. Collected data were quality, weight, shell weight, albumen weight and shell thickness of eggs. Data was analyzed with Analysis of Variance (ANOVA) and continued with Duncan’s Multiple Range Test (DMRT). The results showed that 8% garlic powder ration increased weight and albumen weight of eggs. There were no significant effect of treatments in yolk weight, shell weight and shell thickness of eggs. Garlic powder supplementation on laying hen ration affected egg weight and albumen weight. The addition of garlic powder on laying hen ration of up to 4% increased egg weight. Albumen weight increased until garlic powder supplementation of up to 8%. It is recommended the use of 8% garlic powder supplementation on lying hen ration without negative effects on egg quality.

scholarly journals Differences in oviposition and egg quality of various genotypes of laying hens

2017 ◽  
Vol 62 (No. 9) ◽  
pp. 377-383 ◽  
Author(s):  
E. Tůmová ◽  
J. Vlčková ◽  
D. Chodová
Keyword(s):  
Egg Production ◽  
Laying Hens ◽  
Egg Quality ◽  
Laying Hen ◽  
Sequence Length ◽  
Production Traits ◽  
Egg Weight ◽  
Egg Shell ◽  
Egg Components

The differences in egg production traits in six laying hen genotypes (brown-egg hens Bovans Brown, Bovans Sperwer, ISA Sussex; white-egg hen Dekalb White; laying hens with tinted shells Moravia Barred and Moravia BSL) and the interactions of genotype and oviposition on egg quality were evaluated. The genotype affected the laying rate (P ≤ 0.003), mean sequence length (P ≤ 0.001), and time of oviposition (P ≤ 0.001). The brown-egg genotypes laid eggs approximately 1 h earlier than the white-egg genotypes and approximately 2 h earlier than the tinted-egg genotypes. Egg shell strength was the lowest in tinted-egg genotypes (P ≤ 0.001) and declined with the time of oviposition (P ≤ 0.002). Egg shell percentage (P ≤ 0.011) and thickness (P ≤ 0.011) were affected by the interaction of genotype and oviposition. None of the effects affected egg weight; however, the proportion of egg components was significantly influenced by the interaction of genotype and oviposition. The study confirmed that the differences in the egg production and egg quality of various genotypes are associated with the laying pattern.

scholarly journals Sunflower Seed Meal and Probiotics in Short-term Feeding of Laying Hens

2021 ◽  
Author(s):  
Yasir Ditta ◽  
Sadia Naseem ◽  
Ketwee Saksrithai ◽  
Annie J. King
Keyword(s):  
Specific Gravity ◽  
Sunflower Seed ◽  
Shell Thickness ◽  
Laying Hens ◽  
Egg Quality ◽  
Quality Parameters ◽  
Seed Meal ◽  
Shell Weight ◽  
Egg Weight ◽  
Egg Shell

Abstract BackgroundHorticultural byproducts may be used to partially or completely replace more expensive soy and corn while providing adequate energy and protein for broilers and laying hens. Probiotics, such as lactic acid bacteria, may aid in digestion of fibrous byproducts such as sunflower seed meal containing complex carbohydrates that along with some amino acids may not be easily digested by monogastric animals. Thus, byproducts and probiotics, when fed to poultry, may improve the production of nutritious meat and eggs. ResultsWhite Leghorn Crosses (64 layers at 65- to 74-wk-old) were fed one of four diets for four weeks. Diets were (1) a corn/soy Control, (2) Control + 20% sunflower seed meal (SFM), (3) Control + Probiotics (Lactobacillus plantarum, rhamnosus, and paracasei - each at > 23.3 Mil CFU/g for a total of approximately 70,000,000 Mil CFU/g added in drinking water), and (4) Control + 20% SFM + Probiotics. Significance (P < 0.05) and trends (P < 0.10) were determined for production measurements as well as external and internal egg quality parameters. Diet did not significantly affect production measurements. There were trends due to Probiotics*Week for FCR and SFM*Probiotics*Week for feed intake. For external egg quality, SFM significantly increased egg weight, decreased specific gravity, and caused a downward trend for egg shell thickness. SFM*Week produced a significant effect on specific gravity. Probiotics significantly increased egg weight and egg shell weight while decreasing egg shell thickness; there was a trend due to temporal effects on specific gravity. For internal egg quality, SFM, SFM*Week, Week, and SFM*Probiotics*Week significantly affected yolk color. Week affected all internal measurements and SFM*Week caused weekly fluctuations, thereby producing a trend for Haugh unit. ConclusionsDiet had no effect on production measurements. SFM increased egg weight and decreased specific gravity; Probiotics increased egg weight, shell weight, and shell thickness. Future research in needed to assess production and egg quality parameters when feeding various fiber types, the digestibility of SFM/Probiotic diets, and colonization of varying quantities of probiotics (added in water and feed) in the gut of various types and ages of laying hens.

scholarly journals Effect of dietary supplementation with Morinda citrifolia on productivity and egg quality of laying hens

2015 ◽  
Vol 12 (2) ◽  
pp. 7 ◽  
Author(s):  
Dairon Más-Toro ◽  
Yordan Martínez-Aguilar ◽  
Román Rodríguez-Bertot ◽  
Cesar Betancur-Hurtado ◽  
Osmani Rosabal-Nava
Keyword(s):  
Shell Thickness ◽  
Laying Hens ◽  
Egg Quality ◽  
Control Diet ◽  
Dietary Supplementation ◽  
Morinda Citrifolia ◽  
Egg Weight ◽  
Surface Mass ◽  
Randomized Design

<p>In order to evaluate the dietary supplementation of powdered leaves of Morinda citrifolia on productivity and egg quality of laying hens, a total of 160 White Leghorn birds (Hybrid L-33) of 27 weeks of age were allotted during 70 days, according to completely randomized design. Dietary treatments consisted of a control diet fed without or with 0.5, 1.0 and 1.5% of powdered leaves of M. citrifolia. Supplementation of 1.0 and 1.5% of M. citrifolia powder increased the egg weight (P&lt;0.05), however, laying intensity, body weight, feed intake, unsuitable eggs, eggshell surface, mass conversion, haugh units and height of the dense white and of the yolk showed no significant differences (P&gt;0.05) among treatments. Also, supplementation of 0.5 and 1.0% of M. citrifolia increased the shell thickness and the yolk color was pigmented by this medicinal plant. It recommended the dietary supplementation of 1.0% of powdered leaves of M. citrifolia on laying hen diets to improve the egg weight, shell thickness and yolk color.</p>

scholarly journals Effects on egg production and quality of supplementing drinking water with calcium and magnesium

2021 ◽  
Vol 51 (4) ◽  
pp. 469-476
Author(s):  
X.J. Yi ◽  
A. Rehman ◽  
R.W. Akhtar ◽  
A. Abbas ◽  
K. Hussain ◽  
...  
Keyword(s):  
Drinking Water ◽  
Egg Production ◽  
Laying Hens ◽  
Egg Quality ◽  
Production Performance ◽  
Egg Weight ◽  
Calcium And Magnesium ◽  
Eggshell Colour ◽  
Haugh Unit

This study was conducted to appraise the effects on egg quality and production performance of laying hens when drinking water was supplemented with calcium (Ca) and magnesium (Mg). A total of 384 (64-week-old) Hy-line Brown laying hens were assigned at random to four treatments, which consisted of CON: unsupplemented drinking water; T1: drinking water + 2 mg/L Ca + 250 mg/L Mg; T2: drinking water + 4 mg/L Ca + 510 mg/L Mg /10 L; and T3: drinking water + 5 mg/L Ca and 760 mg/L Mg. The experiment lasted six weeks. Water intake increased linearly in week 1 with the rising levels of Ca and Mg in the drinking water. Increasing the Ca and Mg levels improved eggshell strength (week 2 (P =0.01), week 5 (P =0.01), and week 6 (P = 0.03), and eggshell thickness (week 6) (P =0.02) and reduced the rate at which eggs were broken (week 4) (P =0.01). The supplemental Ca and Mg did not affect egg production, egg weight, Haugh unit, albumen height, eggshell colour, and yolk colour compared with CON. Nor did they influence the Haugh unit and albumen height after storing for 1, 5, 10 and 15 days. In conclusion, adding Ca and Mg to the drinking water increased the thickness and strength of the eggshells.

scholarly journals Effect of different phosphorus levels on the performance and egg quality of laying hens fed wheat- and maize-based diets

2010 ◽  
Vol 55 (No. 10) ◽  
pp. 420-427 ◽  
Author(s):  
M. Skřivan ◽  
M. Englmaierová ◽  
V. Skřivanová
Keyword(s):  
Feed Intake ◽  
Shell Thickness ◽  
Egg Quality ◽  
Negative Impact ◽  
Quality Parameters ◽  
Available Phosphorus ◽  
Egg Weight ◽  
Diet Type ◽  
Phosphorus Levels

The effects of diet type (wheat- or maize-based) and concentration of available phosphorus (AP; about 4, 3 and 2 g/kg) on the parameters of hen performance and egg quality as well as shell calcium (Ca) and phosphorus (P) contents were examined. Two experiments were carried out in which 240 and 120, respectively, older ISA Brown hens were housed in enriched cages. The interaction of diet type and AP concentration was ascertained for all evaluated characteristics except the amount of Ca and P deposited in shells in the first experiment. In the second experiment, the interaction of diet type and AP concentration was found for feed intake, egg weight, shell thickness and weight as well as the albumen quality parameters. Furthermore, Ca deposition in shells increased (P &lt; 0.001) with the wheat diet. Hens fed a maize-based diet (P &lt; 0.001) laid heavier eggs. The highest level of AP (4.1 g/kg) in the wheat-based diet significantly (P &lt; 0.001) decreased albumen height, albumen index and Haugh units (HU). These trends were the same in both experiments. The results indicate that 0.27% AP in wheat-based diet and 0.30% AP in maize-based diet are adequate for hens with the intake 115 g of feed with 3.5% of Ca without a negative impact on performance or egg quality.

scholarly journals Egg quality of laying hens fed diets with plant extracts

2019 ◽  
Vol 41 (1) ◽  
pp. 43801
Author(s):  
Debora Duarte Moraleco ◽  
Jean Kaique Valentim ◽  
Larissa Gonçalves Silva ◽  
Heder José D'Ávila Lima ◽  
Tatiana Marques Bitencourtt ◽  
...  
Keyword(s):  
Specific Gravity ◽  
Storage Time ◽  
Laying Hens ◽  
Egg Quality ◽  
Shell Weight ◽  
Flower Extract ◽  
Randomized Design ◽  
And Storage ◽  
Haugh Unit

The objective of this study was to evaluate the effect of marigold flower extract and paprika on egg quality of Black Avifran laying hens in different periods of storage. A completely randomized design study with a 3x3 factorial scheme with three diets (control, paprika, and marigold flower extract) and three storage periods (0, 7, and 14 days) was carried out. The following metrics were evaluated: egg weight, yolk weight, shell weight; yolk color, albumen height, specific gravity, and Haugh unit as well as the yolk, shell, and albumen percentage relative to the total weight of the egg. There was no significant interaction between additives and storage time (p > 0.05) for most of the parameters evaluated. The only exception was observed for yolk color, in which the interaction effect between treatments was significant (p < 0.05). The effect of storage time was significant (p < 0.05) for albumen weight, albumen percentage, yolk color, albumen height, specific gravity, and Haugh unit, with reduction of these parameters over the evaluation period. The use of paprika and marigold flower extract in the diets of Black Avifran laying hens does not influence egg quality.

scholarly journals Physical quality of eggs of four strains of poultry

2021 ◽  
Vol 43 ◽  
pp. e52738
Author(s):  
Guilherme Resende de Almeida ◽  
Michele de Oliveira Mendonça ◽  
Lidianne Carolina de Castro Weitzel ◽  
Tatiana Marques Bittencourt ◽  
Anderson Soares de Matos ◽  
...  
Keyword(s):  
Shell Thickness ◽  
Egg Quality ◽  
Specific Weight ◽  
Shell Weight ◽  
Physical Quality ◽  
Significant Difference ◽  
Great Relevance ◽  
Egg Diameter ◽  
Important Activity

The layer poultry is an important activity for food production with high biological value. Measuring egg quality has great relevance to ensure safety and quality products for consumers. Thus, the objective was to evaluate the egg physical quality of four laying hen’s strains. Were used 864 eggs from four laying hens’ lines (Hisex Brown®, Hy-Line Brown®, Isa Label®, and Lohmann Brown®). The experimental design was completely randomized composed of four treatments (strains) with nine replications with four eggs each. Egg weight, egg diameter, egg length, specific gravity, yolk, albumen and shell weight and percentage, Haugh units, and shell thickness were evaluated. There was a significant difference for all parameters evaluated. The Hisex Brown® strain showed the best results for egg diameter, egg length, specific weight, albumen height, Haugh units, yolk weight, albumen%, shell weight, shell%, and shell thickness, while the Hy-Line Brown® produced bigger and heavier eggs, and Isa Label® presented the highest yolk%. The Hisex Brown® strain showed the better physical quality of eggs when compared to the other studied lines, the strain being indicated when the objective is to produce eggs with better internal and external quality.

scholarly journals Physical Quality of the First Egg of Japanese Quail (Coturnix japonica L.) after Given Liquid Herbal Concoction

Mangifera Edu ◽  
2021 ◽  
Vol 5 (2) ◽  
pp. 121-130
Author(s):  
Hasan Basri ◽  
Meilinda Pahriana Sulastri
Keyword(s):  
Drinking Water ◽  
Quality Index ◽  
Egg Quality ◽  
Egg Yolk ◽  
Coturnix Japonica ◽  
Control Group ◽  
Shell Weight ◽  
Egg Weight ◽  
Physical Quality

This study aims to determine the first egg's physical quality in Coturnix japonica L. after being given a liquid. The study is an experimental study with a Completely Randomized Design. In this study, the test animals were 24 Coturnix japonica L. randomly selected from 42 quail with 12 days old and average body weight of ± 37.67 g. They have been selected are divided into four treatment groups, i.e., P0: a control group with untreated drinking water, P1: 3 ml/liter water, P2: 6 ml/liter water, P3: 9 ml/liter water. Each treatment group consisted of 6 replications. Variables analyzed included egg weight, eggshell weight, yolk weight, albumen weight, egg yolk index, and egg quality index. The results showed that the addition of herbal concoction with the treatment of 3 ml, 6 ml, and 9 ml per 1 liter of drinking water on the physical quality of the first egg of Coturnix japonica L. including egg weight, yolk weight, albumen weight, shell weight, egg quality index, and yolk index statistically showed results were not significantly different (P>0.05 ), but the addition of herbal concoction did not have a negative effect on the physical quality of the first eggs of Coturnix japonica L.

scholarly journals Research of selected physical indicators of table eggs in the small-scale breedings from the aspect of health safety

10.5219/1357 ◽  
2020 ◽  
Vol 14 ◽  
pp. 893-904
Author(s):  
Mária Angelovičová ◽  
Michal Angelovič ◽  
Lucia Zeleňáková
Keyword(s):  
Equatorial Plane ◽  
Shell Thickness ◽  
Laying Hens ◽  
Small Scale ◽  
Shell Weight ◽  
Egg Weight ◽  
Health Safety ◽  
Free Range ◽  
Shell Damage ◽  
Object Of Study

The purpose of this study was to investigate selected indicators of the table eggs in small-scale breedings, focusing mainly on the eggshell and its contamination and damage. Our object of study was eggs, shell, damage, and contamination of table eggs. Four small-scale breedings were randomly selected in Slovakia. These breeds were alternatively with an outdoor free-range. Laying hens Dominant was bred under conditions small-scale breeds No.1, No. 2 and No. 3 in the 1st laying cycle, and No. 4 in the 2nd laying cycle. Egg weight was balanced in three small-scale breedings. Egg weight was significantly higher in the fourth small-scale breeding, statistically significant (p <0.05) compared to egg weight in the studied 3 small-scale breedings. Shell weight and shell thickness in the equatorial plane of the egg were balanced in three small-scale breedings and in the fourth small-scale breedings were significantly higher, statistically significant (p <0.05). The higher egg weight per breeding is related to the higher laying hens age that was in the 2nd laying cycle compared to laying hens 3 small-scale breedings in the 1st laying cycle. Higher eggshell weight in three farms may be related to improved conditions in breeding hygiene, as confirmed by the results of investigations into contamination and damage to table eggs. These differences may also be related to nutrition.

scholarly journals The Effect of Phytobiotics Supplementation and Magnetized Drinking Water on Production Performance and Egg Quality of Laying Hens

2021 ◽  
Vol 16 (2) ◽  
pp. 95-104
Author(s):  
Filoza Marwi ◽  
Osfar Sjofjan ◽  
Adharul Mutaqin ◽  
Muhammad Halim Natsir
Keyword(s):  
Drinking Water ◽  
Laying Hens ◽  
Egg Quality ◽  
Production Performance ◽  
Egg Mass ◽  
Feed Conversion ◽  
Water Control ◽  
Egg Weight ◽  
Yolk Cholesterol

The experiment was conducted to evaluate the production performance and egg quality of laying hens supplemented with phytobiotics and magnetized drinking water. This experiment used 2700 gauss level in Magnetized Drinking Water (MDW). The phytobiotics had two form: the non-encapsulated phytobiotics (PTO) and encapsulated phytobiotics (EPTO). There were untreated water (control) and the treated water (MDW, PTO, PTO+MDW, EPTO, EPTO+MDW). The treatments were presented by 0.6% for each treatment. The result showed highly significant (p<0.01) improvement on feed conversion ratio (FCR) but no significant effect on other production performance variables including feed intake, hen day production (HDP), egg mass, and income over feed cost (IOFC). The results indicated a highly significant improvement (p<0.01) on egg weight and yolk cholesterol. There were no significant effects on shape index (SI), shell weight, shell thickness, Haugh unit (HU), albumen height, yolk weight, yolk index (YI), and yolk color of egg quality variables. It was concluded that the encapsulated form (EPTO and EPTO+MDW) had the best improvement on FCR and yolk cholesterol, on another hand the non-encapsulated form (PTO and PTO+MDW) increased the egg weight of laying hens

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