Efficiency of using the new domestic meat-egg hybrid for the production of food eggs in household farms

2017 ◽  
Vol 4 (2) ◽  
pp. 47-51
Author(s):  
S. Pankova ◽  
O. Katerinich
Keyword(s):  
Egg Production ◽  
Feed Consumption ◽  
Early Puberty ◽  
High Productivity ◽  
Hybrid Combination ◽  
Effi Ciency ◽  
Comparative Aspect ◽  
The Difference ◽  
Feed Costs ◽  
Almost All

Aim. A detailed analysis of the egg production and economic effi ciency of using a new dual-purpose hybrid in a comparative aspect with the original forms. Methods. Standard zootechnical methods of estimating body weight, egg production and its intensity, egg weight, feed costs and livability of adult hybrid and purebred hens were used. The effects of heterosis on the main utility indicators and the European profi t ratio IOFC (Income Over Feed Cost), which displays the difference between the revenue from one layer and the cost of consumed food, was estimated. Results. Almost all studied indicators demonstrated the advantage of the hybrid over the original forms. The phenomenon of heterosis was observed in most studied indices – 5.7 % by precocity, 3– 7 % by mass of eggs, 12–14 % by egg production. Early puberty (on 2–16 days), more intensive build-up of egg production (by 3.3–4.2 %), improvement of its medium intensity by 4.6–9.8 % provided by hybrid laying hens per year of life which were 9–20 eggs superior than the origin forms. Due to the high productivity and low feed consumption per 10 eggs (2.1 kg versus 2.8 kg for the paternal form), the profi t ratio IOFC was also 28.7– 29.1 % higher for a hybrid. This indicates the expediency of using layers of a new hybrid combination for the production of food eggs in farming and household farms. Conclusions. The obtained zootechnical and eco- nomic indicators demonstrate the expediency of using layers of a new hybrid combination for the production of food eggs in farming and household farms.

scholarly journals Yerli ve Yabancı Ticari Kahverengi Yumurtacı Tavukların Serbest (Free-Range) Yetiştirme Sisteminde Verim Özelliklerinin Karşılaştırılması

2017 ◽  
Vol 5 (7) ◽  
pp. 814
Author(s):  
İsmail Türker ◽  
Sezai Alkan ◽  
Serpil Akçay
Keyword(s):  
Egg Production ◽  
Egg Quality ◽  
Shape Index ◽  
Quality Characteristics ◽  
Feed Consumption ◽  
Free Range ◽  
Grazing Area ◽  
The Difference ◽  
Egg Shell ◽  
Made In

This research was carried out under producer conditions to determine the appropriate hen material to be used in the free range laying system. For this purpose, the foreign brown commercial layer genotype which coded YB and native brown egg layer Atak-S genotype was compared in terms of yield and egg quality characteristics. This study included 150 hens from each genotype and a total of 300 chickens were used. Each genotype divided into three groups among themselves and 50 hens were raised each group. In the poultry house with deep-litter ground system, 5 chickens were raised in the unit area (m2) and, 4 m2 grazing area was allocated per each hen in the grazing area. The pullets that hatched on the same day were obtained from a commercial firm at 16 weeks of age. The study was carried out until 80 weeks of age. Egg yield and egg quality characteristics were determined during this period. There was no difference between the genotypes in terms of 50% egg yield age, egg weight, hen-day egg yield, hen-house egg yield, viability, albumen index, yolk index, haugh unit and yolk color. In contrast, the difference between the genotypes was found to be important in terms of body weight at weeks of 18th and 80th age, feed consumption, feed conversation ratio, shape index, shell thickness, density, meat-blood spot ratio and egg shell color. In this study, genotypes were not superior to each other in terms of all traits. However, as a result of the economic analyzes made in consideration of market conditions and observations made in terms of animal sensitivities, it was concluded that the Atak-S genotype was more suitable for free-range egg production system.

scholarly journals Effect of liquid feed additive "Reasil® Humic Vet" on nutrient digestion in poultry farming

2021 ◽  
pp. 48-52
Author(s):  
Irina Olegovna Vasilenko ◽  
Sergey Petrovich Moskalenko
Keyword(s):  
Egg Production ◽  
Protein Digestibility ◽  
Water Soluble ◽  
Feed Additive ◽  
Control Group ◽  
Liquid Feed ◽  
The Difference ◽  
Feed Costs ◽  
High Degree ◽  
Experimental Group

Reasil® Humic Vet is a liquid water-soluble feed additive with complex action. The aim of our research was to study the effect of the liquid feed additive "Reasil® Humic Vet" on the productive qualities and the digestibility of nutrients in compound feed by laying hens. The drug was drunk for 14 days with a break between courses of 7 days at a dose of 0.25, 0.50 and 0.75 ml / 1 liter of water. The highest egg production was obtained in chickens, the second experimental group -84.69%. The weight of 1 egg in this group also turned out to be higher than -63, 10 g. All this led to an increase in the egg weight to 31.09 kg, while reducing feed costs to 2.17 kg. The digestibility of organic matter in the experimental groups was 75.45, 75.44 and 75.37%, which is significantly higher than in the control group by 0.66, 0, 67 and 0.59%, respectively (P <0.05). The drug used with a high degree of reliability stimulated an increase in the digestibility coefficients of protein, fat, fiber (P <0.01) in chickens from 1 and 2 experimental groups. Increasing the amount of the supplement to the maximum dose did not significantly affect protein digestibility. Fat, fiber and dry matter in general in the 3rd experimental group had digestibility coefficients, the difference of which with those of the control group was confirmed by biometric processing (P <0.05 and 0.01).

Amino acids in compound feed when rearing replacement young quails

2021 ◽  
pp. 12-18
Author(s):  
E. A. Basova ◽  
O. A. Yadrishchenskaya ◽  
S. A. Shpуnova ◽  
T. V. Selina
Keyword(s):  
Amino Acids ◽  
Egg Production ◽  
Live Weight ◽  
Egg Laying ◽  
Feed Consumption ◽  
High Productivity ◽  
Female Quail ◽  
Synthetic Amino Acids ◽  
Poultry Feeding ◽  
Feed Protein

In the technology of production of quail eggs it is important to prepare the replacement young quails for egg laying since the timing of the beginning and duration of the productive period, the level of egg production, and the quality of eggs depend on it. A prerequisite for obtaining high productivity of laying quails in the future is a complete feeding during the rearing period. One solution to this problem is the use of synthetic amino acids in poultry feeding, which increase the biological value of the feed protein to meet the poultry’s protein needs. The results of research on the use of compound feed with an increased content of amino acids (lysine and methionine with cystine) by 15 and 20 % in the nutritional content of replacement young quails of Omskaya breed of meat and egg productivity have been presented in the article. It has been found that the use of experimental compound feed contributed to the increase in the live weight of quails of the experimental groups by 3,94 and 2,97 %, the decrease in the average daily feed consumption by 11,21 and 7,56 %, and expenditures of compound feed for 1 kg of gain by 14,54 and 8,31 %. The higher content of amino acids has increased the yield of effective young quails in the experimental groups by 4,09 and 7,07 %. It has been found in the result of carrying out anatomical cutting of carcasses that feeding quails with experimental compound feed had a stimulating effect on the development of egg-forming organs. The calculation of the economic efficiency of rearing replacement young quails has shown that the use of compound feed with the increase in amino acids by 15 and 20 % in compound feed reduced the expenditures of their rearing by 8,04 and 5,28 % and the prime-cost of one replacement female quail by 12,86 and 11,63 %.

Laying performance of six pure lines of chickens and four commercial hybrids at the Agassiz Research Centre

2010 ◽  
Vol 90 (3) ◽  
pp. 341-347 ◽  
Author(s):  
F G Silversides
Keyword(s):  
Egg Production ◽  
Pure Line ◽  
Feed Consumption ◽  
Research Centre ◽  
Laying Performance ◽  
Body Weights ◽  
Production Body ◽  
The Difference ◽  
Pure Lines ◽  
Similar Body

The Agassiz Research Centre keeps six pure lines of high-producing but non-commercial layers. Egg production, body weight, feed consumption and efficiency, and several characteristics of the eggs were measured to 60 wk of age and compared with those of four commercial white- and brown-egg hybrids. Egg production from 20 to 60 wk was highest for the four commercial hybrids, with no difference between them, and was 6 to 11% lower for the pure line white-egg layers, and 7 to 13% lower for the pure line brown-egg layers. The pure line and hybrid white-egg layers had similar body weights, but the pure line brown-egg layers weighed more than the commercial brown-egg hybrid. Feed efficiency was similar for the four hybrids and was generally better for the hybrids than the pure lines, based largely on higher egg production rather than increased feed consumption. The difference between industrial hybrids and the pure lines studied can be attributed to the selection that has been applied as well as to heterosis. Key words: Chicken, genetic resources, Agassiz layer lines

PENGENDALIAN KADAR GLUKOSA DARAH OLEH TEH HIJAU DAN ATAU TEH DAUN MURBEI PADA TIKUS DIABETES

2010 ◽  
Vol 5 (2) ◽  
pp. 87
Author(s):  
Rusman Efendi ◽  
Evy Damayanthi ◽  
Lilik Kustiyah ◽  
Nastiti Kusumorini
Keyword(s):  
Blood Glucose ◽  
Blood Glucose Level ◽  
Green Tea ◽  
Glucose Level ◽  
Diabetic Rats ◽  
Feed Consumption ◽  
Font Size ◽  
High Prevalence ◽  
The Difference ◽  
Control Diabetes

<p class="MsoNormal" style="margin: 0cm 7.1pt 6pt 14.2pt; text-align: justify; text-indent: 1cm;"><span style="font-size: 10pt;">Diabetes mellitus is degeneratif disease with high prevalence that happens in many countries. Several studies had been done to control diabetes by using green tea, mullberry leaf  tea, and their mixture. The aim of this research was to analyze the influence of the administration green tea, mullbery leaf tea, and their mixtures to blood glucose level of diabetic rats both during 120 minutes after administration. This research had four phases, first to determine the best mullberry leaf tea, second to fourth phases respectively, determine turnover of blood glucose level on normal rats; attempt during 120 minutes on diabetic rats.  The result of research during 120 minutes have showed that blood glucose level on diabetic rats which were administered by green tea, mullberry leaf tea and their mixture is significantly difference with diabetic rats which were administered by water. Blood glucose level at baseline increased at 30<sup>th </sup>minutes and showed the difference significantly and then until 60<sup>th</sup> and 120<sup>th</sup> minutes and relatively stable. During 120 minutes after feed consumption, inhibition of blood glucose level occured increasingly on diabetic rats which were administered by green tea, mullberry leaf tea, and their mixture compared to diabetic rats which were administered by water.</span></p>

Effect of Supplementation of Multi Enzymes on Production Performance and Egg Quality Traits in White Leghorn Layers

2016 ◽  
Vol 12 (2) ◽  
Author(s):  
C. Pandian ◽  
A. Sundaresan ◽  
A. V. Omprakash
Keyword(s):  
Egg Production ◽  
Egg Quality ◽  
Live Weight ◽  
Economic Benefits ◽  
Production Performance ◽  
Feed Consumption ◽  
Quality Traits ◽  
White Leghorn ◽  
Significant Difference ◽  
Enzyme Supplementation

The present study was conducted to assess the effect of supplementation of Multi-enzymes with lysophospholipids on production performance of pure line White Leghorn layers. Body weights before and after the experiment did not differ significantly across the experimental diets. Irrespective of the dietary treatments, the birds gained 3.83 per cent of live weight relative to its initial body weight. Mean per cent Hen housed egg production was significantly (Pis less than 0.05) higher in diet supplemented with 0.10 MEC-L than other groups. Mean egg weight and average daily feed consumption during 25 to 35 weeks of age indicated no significant effect of enzyme supplementation. Average daily feed consumption per bird in control, 0.05 % and 0.1% multi-enzyme supplemented groups was 108.13, 105.66 and 107.67 g respectively and birds offered control diet recorded numerically more feed intake than enzyme supplemented groups. Comparatively low feed per egg was observed in 0.10 per cent group followed by 0.05 per cent group which offers economic benefits than control diets. However, the egg quality traits between different dietary enzyme supplementation groups showed no significant difference.

scholarly journals Plumage Condition, Feed Consumption, and Egg Production Relationships in Laying Hens

1989 ◽  
Vol 68 (2) ◽  
pp. 221-225 ◽  
Author(s):  
C. HAGGER ◽  
C. MARGUERAT ◽  
D. STEIGER-STAFL ◽  
G. STRANZINGER
Keyword(s):  
Egg Production ◽  
Laying Hens ◽  
Feed Consumption

PERFORMANCE OF DWARF BROILER BREEDERS IN LAYING CAGES AND FLOOR PENS AND OF NORMAL BREEDERS IN FLOOR PENS

1975 ◽  
Vol 55 (4) ◽  
pp. 741-747 ◽  
Author(s):  
J. H. STRAIN ◽  
A. P. PILOSKI
Keyword(s):  
Body Weight ◽  
Egg Production ◽  
General Pattern ◽  
Female Offspring ◽  
Male Offspring ◽  
Production Cycle ◽  
Feed Conversion ◽  
Broiler Breeders ◽  
Feed Costs

Dwarf broiler breeders in single-bird cages (DC), in floor pens (DF) and normal broiler breeders in floor pens (NF) were compared for their own and their offspring’s performance. No differences were observed in rate of egg production at 147–329 days of age between the NF and DF birds (48 vs. 47%) whereas the DC birds laid at the rate of 40%. Hen-housed egg numbers for the same period followed the same general pattern (NF, 81; DF, 82; DC, 70 eggs/bird). DF and DC birds consumed less feed per dozen eggs than the NF birds (3.4 vs. 4.3 kg/doz). Egg weights in the early part of the production cycle were not significantly different among the groups but at 294 days of age the normal birds laid larger eggs than the dwarfs (65 vs. 62 g). Dwarfs in cages reached 50% production earlier than the DF or NF birds. Female offspring from the three groups grew at the same rate and weighed 1.7 kg at 56 days of age but there were significant differences in feed conversion (NF, 2.46; DF, 2.43; DC, 2.53 kg/kg body weight produced). Male offspring had small but not statistically significant differences in body weight at 56 days (NF, 2.16; DF, 2.12; DC, 2.09 kg) or feed conversion (NF, 2.30; DF, 2.29; DC, 2.34 kg/kg body weight). Mortality in the offspring ranged from 2.7 to 9.2% but did not differ significantly. Income over feed costs per broiler started did not differ from the three groups regardless of the meat price – feed price combination considered. However, when profit was computed on a breeder hen basis, the DF females were more profitable than either the NF or DC females.

Effect of Flaw Dimensions on Ductile Fracture Behavior of Non-Aligned Multiple Flaws in a Plate

2011 ◽  
Author(s):  
Katsumasa Miyazaki ◽  
Kunio Hasegawa ◽  
Koichi Saito
Keyword(s):  
Ductile Fracture ◽  
Flat Plate ◽  
Fracture Behavior ◽  
Maximum Load ◽  
Surface Flaws ◽  
Fracture Tests ◽  
The Difference ◽  
Almost All ◽  
Maximum Minimum

The fitness-for-service codes require the characterization of non-aligned multiple flaws for flaw evaluation, which is performed using a flaw proximity rule. Worldwide, almost all such codes provide their own proximity rule, often with unclear technical bases of the application of proximity rule to ductile or fully plastic fracture. In particular, the effect of flaw dimensions of multiple surface flaws on fully plastic fracture of non-aligned multiple flaws had not been clear. To clarify the effect of the difference of part through-wall and through-wall flaws on the behavior of fully plastic fracture, the fracture tests of flat plate specimens with non-aligned multiple part through-wall flaws were conducted. When the flaw depth a was shallow with 0.4 in ratio of a to thickness t, the maximum load Pmax occurred at penetration of multiple flaws and the effect of vertical distance of non-aligned multiple flaws H on Pmax was not so significant. However, when flaw depth was deep with 0.8 in a/t, Pmax occurred after penetration of flaws and the effect of H on Pmax could be seen clearly. It was judged that the through-wall flaw tests were appropriate for discussion of the effect of H on Pmax and the alignment rule of multiple flaws. In addition, in order to clarify the appropriate length parameter to estimate Pmax of test specimens with dissimilar non-aligned through-wall multiple flaws, the fracture tests of plate specimens were also conducted. The effect of different flaw length on Pmax was discussed with maximum, minimum and averages of dissimilar non-aligned multiple flaw lengths. Experimental results showed that the maximum length lmax would be an appropriate length parameter to estimate Pmax, when the non-aligned multiple through-wall flaws were dissimilar.

United Front: Partisans of the Leningrad Region and their connections with the Central Asian Soviet Republics

2021 ◽  
Vol 2021 (02) ◽  
pp. 214-225
Author(s):  
Sergey Kulik ◽  
Аnatoliy Kashevarov ◽  
Zamira Ishankhodjaeva
Keyword(s):  
World War Ii ◽  
Weather Conditions ◽  
Leningrad Region ◽  
World War ◽  
North West ◽  
The North ◽  
Occupied Territory ◽  
Central Asian ◽  
The Difference ◽  
Almost All

During World War II, representatives of almost all the Soviet Republics fought in partisan detachments in the occupied territory of the Leningrad Region. Among them were many representatives of the Central Asian republics: Kazakhstan, Kyrgyzstan and Uzbekistan. Many Leningrad citizens, including relatives of partisans, had been evacuated to Central Asia by that time. However, representatives of Asian workers’ collectives came to meet with the partisans. The huge distance, the difference in cultures and even completely different weather conditions did not become an obstacle to those patriots-Turkestanis who joined the resistance forces in the North-West of Russia.

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