scholarly journals Digestibility of feed nutrients, nutrient excretion and nutrient retention in broilers under consumption of combined feed with sulfate and zinc-mixed ligand complex

2019 ◽  
Vol 9 (3) ◽  
pp. 156-161
Author(s):  
A. Redka ◽  
V. Bomko ◽  
M. Slomchynskiy ◽  
O. Cherniavskiy ◽  
S. Babenko
Keyword(s):  
Broiler Chickens ◽  
Chemical Elements ◽  
Mixed Ligand Complex ◽  
Mixed Ligand ◽  
The Body ◽  
Mixed Feed ◽  
Ligand Complex ◽  
Group 3 ◽  
Experimental Group ◽  
Nutrients Digestibility

Digestibility of the feed nutrients and the chemical elements balance in broiler chickens were studied under use of mixed feed with sulfate and Zink-mixed ligand complex in the physiological experiment that was conducted in the vivarium of the Bila Tserkva National Agrarian University. A tendency to increase the level of feed nutrients digestibility in the experimental groups of broiler chickens consuming mixed fodders with Zinc-mixed ligand complex was revealed in the conducted experiment. The nutrients digestibility indices were the highest in the chickens of the experimental group 3 where Zink-mixed ligand complex was added to the mixed feed. 45, 37.5 and 30 g of the element was added per 1 ton of mixed feed, respectively, for the growing period of 5-21, 22-35 and 36-42 days. The protein digestibility in this group was 89.2, fat - 82.5, fiber - 12.9 and Nitrogen free extractive substances (NFES) - 83.8%. The lowest digestibility indices of the nutrients were in the control group chickens, which, depending on the age, consumed feeds added with Zinc sulfate at doses corresponding to the introduction of 60, 50, and 40 g of the element per 1 ton of feed - 60.8, 80.2, 11.27, and 82.2%, respectively. Indicators of Nitrogen, Calcium, Phosphorus, and Zinc deposits in the body were also higher in the chicks of the experimental group 3 consuming the feed with Zink-mixed ligand complex. Feeding the birds with Zinc-mixed ligand complex as a component of mixed feed, in comparison with sulfate, improves the nutrients digestibility and increases the amount of chemical elements deposited in the body, which makes it possible to reduce the dose of the additive.

scholarly journals The feeding of the broiler chickens on fodder with sulphate and Zink mixed ligand complex and their slaughter characteristics

2019 ◽  
pp. 50-56
Author(s):  
A. Redka ◽  
V. Bomko ◽  
M. Slomchіnskiy ◽  
O. Chernyavskyy.
Keyword(s):  
Broiler Chickens ◽  
Mixed Ligand Complex ◽  
Mixed Ligand ◽  
Control Group ◽  
Broiler Chicks ◽  
Ligand Complex ◽  
Slaughter Weight ◽  
Economic Experience ◽  
The Difference ◽  
Experimental Group

The effectiveness of the use of sulfate and the mixed zinc ligand complex Zinc and the effect of their feeding on the slaughter indicators of broilers of the Cobb-500 cross were studied after the completion of scientific and economic experience and control slaughter conducted in the premises of the vivarium of the Bila Tserkva National Agricultural University. The difference in feeding conditions between the groups was that for the poultry of the first group, depending on age, compound feed was prepared using zinc sulfate in a dose corresponding to the introduction of 60, 50 and 40 g of element per 1 ton of feed (control), for the second - using a mixed zinc ligand complex at a dose that also corresponds to the introduction of 60, 50 and 40 g of element per 1 ton, and for the third - using a zinc mixed mixed ligand complex at a dose corresponding to the introduction of 45, 37.5 and 30 g. Zinc concentration in the mixed fodder decreased as the age of birds increased. The control slaughter, which has been carried out after the experiment, shows that the different dose use of Sulphate and Zinc mixed ligand complex differently influences on the slaughter characteristics of the control and experimental bird groups. Thus, the largest pre-slaughter weight (2649.3 g) of broiler chicks of the 3rd group is (p <0.01) if they consume mixed fodder with a mixed ligand complex of Zinc at doses corresponding to the adding of 45, 37.5 and 30 g of the element per 1 ton of mixed fodder. The pre-slaughter weight of the 2nd group, which has consumed mixed fodder with Zinc mixed ligand complex at a dose corresponding to adding 60, 50 and 40 g of the element per 1 ton of feed is also higher than in the control group (2549.3 g). But the probable difference for this index is not established. In general, the pre-slaughtered weight of the 2nd and 3rd group is higher than the weight of the the control group, respectively by 4.6 and 8.7 %. Regarding the mass of the gutted carcass, it was also greater in the birds of the 2nd and 3rd experimental groups, and the difference was significant. An analysis of the relative indicators of the yield of slaughter products showed that they were better in poultry that consumed compound feeds with a mixed zinc ligand complex. So, the output of a half-gutted carcass was the largest among broilers of the 3rd experimental group (84.19 %), and the difference in this indicator compared with the control was significant (p <0.05). Chickens of the 2nd and 3rd experimental groups showed a tendency to increase the output of the pectoral muscles, muscles of the limbs, skin, lungs and heart. The results of scientific and economic experience have shown that feeding compound feed with the mixed zinc ligand complex, in comparison with sulfate, can improve the slaughter quality and yield of edible carcasses. The relative index analysis of the slaughter products reveals that the poultry fed on Zinc mixed ligand complex, has better result. Thus, the yield of a semi-eviscerated carcass is the highest in broiler chicks of the experimental group № 3 (84.19 %), and the difference in this characteristics has been compared with the control group (p <0.05). There is an output increasing tendency of the thoracic muscles, limb muscles, skin, lung and heart in the 2nd and 3rd experimental group. But the probable difference of these indexes in the control and experimental groups has not been established, except for the heart output. Thus, it can be concluded that broiler chicks fed on fodder with Zinc mixed ligand complex, in comparison with Sulfate one, makes it possible to improve the slaughter characteristics and the yield of edible parts of the carcass, and the optimum dose is equivalent to 37.5 g of the element per 1 ton of the feed. Key words: broiler chickens, pre-slaughter weight, slaughter yield, carcass weight, mass of internal organs, Zinc mixed ligand complex, Zinc sulfate.

scholarly journals Digestibility of substances, balance of Nitrogen, Zinc and Manganese in highly productive cows of the Holstein breed of German selection in the first period of lactation for feeding mixed ligand complexes of Zinc, Manganese and Co-balt

2021 ◽  
Vol 23 (94) ◽  
pp. 86-92
Author(s):  
Yu. G. Kropyvka ◽  
V. S. Bomko
Keyword(s):  
Mixed Ligand Complex ◽  
Mixed Ligand ◽  
The Body ◽  
Mixed Ligand Complexes ◽  
Control Group ◽  
Feed Mixture ◽  
Ligand Complex ◽  
Holstein Breed ◽  
Positive Balance ◽  
Experimental Group

The article deals with the results of research to study the digestibility of nutrients in the ration and metabolism of Nitrogen, Zinc and Manganese in high-yielding Holstein cows of German selection in the first period of lactation for feeding mixed ligand complexes of Zinc, Manganese and Cobalt. The research was performed in the conditions of Terezyne Ltd., Bila Tserkva district, Kyiv region. There was an increase in the coefficients of digestibility of dry matter in cows of the 2nd-5th experimental groups compared with animals of the 1st control group, respectively by 1.8–3.5 % (P < 0.05); organic matter by 0.3–2.5 %; crude protein by 0.5–4.2 % (P < 0.05 – P < 0.01); crude fat by 1.1–1.8 %; crude fiber by 1.3–3.3 % and nitrogen-free extractives by 2.1–4.2 %. Cows of the experimental groups consumed more Nitrogen than the cows of the control group: 20.18 g or 2.4 % – the 2nd group, 55.06 g or 6.6 % – the 3rd, 42.52 g or 5, 1 % – 4th and 28.98 g or 3.5 % – 5th experimental group due to better eating of the feed mixture. General consumption level of Nitrogen in relation to excreted with milk and deposited in the body of cows of the control group was 32.02 %, and in animals of the 2nd, 3rd, 4th and 5th experimental groups – 33.59 %; 37.31; 36.99 and 34.97 %. In relation to the total digested amount, the proportion of Nitrogen deposited in the body and excreted with milk in animals of the control group was 42.38 %, and in the experimental – 44.25–47.34 %. Doses of Zinc, which provided its existing rate of 54–85 % due to the mixed ligand complex, positively influenced on the the metabolism of trace elements in the organism of experimental cows. Assimilation of Zinc in the organism was determined by the amount of its secretions with milk and deposits in the body and in absolute terms it was the lowest in cows of the 4th and 5th experimental groups – 562.7 mg and 671.6 mg against 740.8 mg in the 1st control group and the largest – 784.7 mg and 801.3 mg in animals of the 2nd and 3rd experimental groups. The use of a mixed ligand complex of manganese ensured its positive balance in the organism of cows and the absorption of the trace element in the organism of experimental cows ranged from 22.5 % in the 2nd experimental group to 33.2 % in the 3rd experimental group. The best indicators for the metabolism of Nitrogen, Zinc and Manganese were got in the third experimental group whose cows were fed a feed mixture, that in 1 kg of DM contained, mg: Zinc – 54.7; Manganese – 54.7; Cobalt – 0.7; Selenium – 0.3; Copper – 12 and Iodine – 1.1.

scholarly journals Efficiency of use of zinc mixed liganding complex in compound feeds for chicken broilers

2019 ◽  
pp. 105-112
Author(s):  
A. Redka ◽  
V. Bomko ◽  
M. Slomchynskyi ◽  
A. Chernyavsky ◽  
S. Babenko
Keyword(s):  
Broiler Chickens ◽  
Mixed Ligand Complex ◽  
Gain Control ◽  
Live Weight ◽  
Mixed Ligand ◽  
Control Group ◽  
Meat Production ◽  
Selling Price ◽  
Ligand Complex ◽  
Broiler Meat

The effectiveness of the use of zinc mixed-ligand complex in feed for broiler chickens of the Cobb-500 was studied. It was found that the reduction of the dose of introduction into compound feeds for broiler chickens, for periods of cultivation of 5-21, 22-35 and 36-42 days, of mixed zinc complex from 60, 50 and 40 g to 45, 37,5 and 30 g of the element per 1 ton of compound feed shows the best results. Live weight of broilers of the 2nd group, which depending on the growing period 5-21, 22-35 and 36-42 days, consumed feed with mixed ligand complex Zinc in a dose corresponding to the introduction of 37.5, 30.0 and 25, 0 g of element per 1 ton of compound feed was the highest and at the age of 42 was 2669.2 g, which was 7.1% higher than that of the control group chickens. It was found that the use of zinc mixed-ligand complex in the doses corresponding to the introduction, by age, 37,5, 30,0 and 25,0 and 30,0, 25,0 and 20,0 g of element per ton of compound feed, compared with the introduction of mixed ligand complex at doses corresponding to the introduction of 1 t of compound feed 45, 37.5 and 30 g of element, increases the average daily increments for the whole period of the experiment by 4.2 and 2.9 g, or 7.2 (P <0, 05) and 5.1%. Feeding mixed fodder with zinc mixed ligand increased sales revenue by 28.4% and profitability of broiler meat production from 37.2% to 47.1%. Thus, the profit per head increased from 22.6 to 28.65 UAH. As a result of the production check, it is established that, provided the same selling price for the products, the use of compound feeds with the addition of zinc zinc-ligand complex has a positive effect on the conservation of livestock, increases the weight of the carcass, reduces feed costs for growth, which leads to increased profits increasing the level of profitability of meat production of broiler chickens. Key words: zinc mixed ligand complex, zinc sulfate, broiler chickens, daily average gain, control group, experimental group, economic efficiency, production check.

scholarly journals BROILER CHICKENS BIOCHEMICAL BLOOD INDICATORS BY THE ZINC SULFATE AND ZINC-MIXED LIGAND COMPLEX FEEDING

2018 ◽  
pp. 127-135
Author(s):  
Alla Ivanovna Red’ka ◽  
◽  
Vitaliy Semenovich Bomko ◽  
Sergey Petrovich Babenko ◽  
Alexander Aleksandrovich Chernyavsky ◽  
...  
Keyword(s):  
Zinc Sulfate ◽  
Broiler Chickens ◽  
Mixed Ligand Complex ◽  
Mixed Ligand ◽  
Ligand Complex

scholarly journals Вплив змішанолігандного комплексу кобальту на його обмін у організмі високопродуктивних корів

2017 ◽  
Vol 7 (4) ◽  
pp. 559-563
Author(s):  
O. V. Smetanina ◽  
I. I. Ibatulin ◽  
V. S. Bomko ◽  
L. G. Bomko ◽  
O. A. Kuzmenko
Keyword(s):  
Milk Yield ◽  
Mixed Ligand Complex ◽  
Fat Content ◽  
Mixed Ligand ◽  
Economic Research ◽  
Control Group ◽  
Ligand Complex ◽  
Positive Balance ◽  
Experimental Group ◽  
Daily Milk

<p>In the scientific and economic research we investigated the influence different levels of mixed ligand complex of Cobalt on milk productivity and its exchange in the organism of highly productive cows of Ukrainian Black-and-White milk breed in combination with sulfates: Zinc 650 g/t, potassium 38 g/t, sodium selenite 1.8 g/t. For cows of the 1st control group, we administrated 8.9 g/t of cobalt sulfate, 2nd group – 9.7 g/t of mixed ligand complex of cobalt, 3rd, 4th and 5th experimental groups respectively, were fed into rations, g/t: 7.3; 4.9, and 2.4. As a result, the cows of the 1st control group and the 2nd experimental group the deficit in Cobalt was eliminated 100 % to the current norm, and for cows of the 3rd, 4th and 5th experimental groups - 75, 50 and 25 %.<br />The conducted researches have proved that the highest average daily milk yield of natural fat had cows of the 3rd experimental group, which consumed mixed fodder in the composition of mixed ligand complex of Cobalt in the amount of 75 % by concentration of the metal, which prevailed the analogues of the control group for this indicator, respectively, by 4.4 kg (р≤0.01), or by 9.7%. Cows of the 2nd, 4th and 5th experimental groups according to the average daily milk fat content of the natural fat were dominated by analogues of control, respectively, by 2.1 kg or 4.8 %; 3.2 kg or 7.1% (p≤0.05); and 1.3 kg, or 2.9 %. During the experiment, fat content of milk of cows of the 3rd experimental group exceeded fat content of milk of control group of cows by 0.03%, and in terms of milk, the 4% fat content milk yield was 3649.7 kg, which is 10.8 % (p≤0.01) higher yields of experimental cows in the control group. As for the content of protein in milk, there was no significant difference between the groups in this indicator. The use of sulfuric acid Cobalt in accordance with the recommended norm in the diet of experimental cows resulted in its positive balance in the body at 4.87 mg per head per day. And in the cows of the 2-5th experimental groups who ate this trace in the form of a mixed ligand complex the balance was, respectively, 8.19 % (p≤0.01), 10.07 (p≤0.01), 8.89 (p≤0.01), and 8.05 (p≤0.01).</p>

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