scholarly journals Influence guanidinoacetic acid on the growth of young animals quails meat direction of productivity

2016 ◽  
Vol 18 (2) ◽  
Author(s):  
M. Sychov ◽  
H. Pryumak
Keyword(s):  
Average Daily Gain ◽  
Live Weight ◽  
Control Group ◽  
Average Growth ◽  
Absolute Increase ◽  
Relative Growth ◽  
Guanidinoacetic Acid ◽  
Relative Gains ◽  
Daily Gain ◽  
Different Levels

The effect of using different levels guanidinoacetic acid in compound feeds on the growth of young quails meat direction of productivity. It is proved that adding to the basic diet of different levels guanidinoacetic acid (0.06, 0.12, 0.18 %) increases live weight of quails on 3.9 – 13.5 g and improves the absolute, average daily and relative gains compared to a bird in the control group, which were fed the main diet. The data show that at the age of 42 days of live weight was the highest in the diet of quail which was administered 0.12% GAA and dominant control of 13.5 g However, in 21 days live weight of quail fed 0.06 and 0.12 % guanidinoacetic acid was greater than control respectively 9.2 and 7.6 grams (P < 0.01). In absolute increments quail, fed GAA prevailed bird control group. The largest absolute increase was in birds that consumed the main diet of GAA level of 0.12% and prevailed controls 6.5 g (P < 0.001). A similar situation was of average daily gain. Young animals that received feed containing 0.12% guanidinoacetic acid had the highest average growth, which exceeded 0.9 g (15.5%) bird control group. As for the relative performance increases here were different. The lowest relative growth observed in birds which were administered GAA 0.06%, it lagged behind the controls 0.1 g in the same period quail treated with 0.12 and 0, 18% guanidinoacetic acid superior control respectively 2 and 1.1 g.

scholarly journals Influence of feeding management on productive indicators of rabbits for intensive growing technology

2017 ◽  
Vol 19 (79) ◽  
Author(s):  
L. M. Darmohray ◽  
I. S. Luchyn ◽  
B. V. Gutyj
Keyword(s):  
Full Range ◽  
Average Daily Gain ◽  
Live Weight ◽  
Control Group ◽  
Feed Conversion ◽  
Absolute Increase ◽  
Feeding Management ◽  
Group A ◽  
Daily Gain ◽  
Experimental Group

The results of the influence of different amounts of triticale grain in feed on productivity, feed conversion and economic parameters of young rabbits for intensive growing technology are presented. For the feeding of experimental young, full-grain granulated feed was used in the structure of which there was a different grain content of triticale: experimental group II – 10.0%, III, IV and V experimental groups – 20.0%, 30.0% and 40.0% respectively. Experimental young rabbits of the first control group fed full-range feed, which was balanced by the main nutrients. According to the results of the research, it was found that from the 2nd week fattening in rabbits of experimental groups, which received a grain of triticale in the diet, an increase in live weight was observed in comparison with the control group. During the whole period of cultivation, the highest average daily gain of live weight was observed in rabbits of experimental group IV, which was 42.5 g, which is 10.1% higher compared to control. The advantage of rabbits II, III and V of experimental groups fed 10.0%, 20.0% and 40.0% of tritiacale derivatives was 3.0, 5.7% and 1.0%, respectively, in comparison with analogues of the control group. A similar trend was observed in terms of the absolute increase in live weight. According to the indicator of integrated assessment (RBC) of young rabbits, based on the average daily gain and width of the lumbar, the highest value was found in youngsters in the IV group (277.95) for the use of mixed fodders containing 30% of the grain yield of Triticale Harroza variety in the diet. The prospects of further research concerning the influence of various amounts of the investigated feed factor on reproductive indices of rabbits are outlined.

scholarly journals ВПЛИВ РІЗНИХ РІВНІВ АРГІНІНУ НА ЗОТЕХНІЧНІ ТА ЗАБІЙНІ ПОКАЗНИКИ МОЛОДНЯКУ ПЕРЕПЕЛІВ

2017 ◽  
Vol 7 (1) ◽  
pp. 37-45 ◽  
Author(s):  
I. I. Ibatullin ◽  
A. M. Omelian ◽  
M. Yu. Sychov
Keyword(s):  
Average Daily Gain ◽  
Experimental Studies ◽  
Live Weight ◽  
Feed Additives ◽  
Control Group ◽  
Research Groups ◽  
National University ◽  
The Cost ◽  
Daily Gain ◽  
Different Levels

<p>The productivity of young meat quails was estimated at use of feed with different levels of arginine. Experimental studies were conducted in course of Problem Research Laboratory of feed additives of National University of Life and Environmental Sciences of Ukraine. Pharaoh quails were used for scientific experiment that was carried out by method of analog groups. Arginine level contamination in the diets of experimental groups was regulated by the introduction of feed synthetic analogs of amino acid. Part of arginine in mixed fodder of poultry control group was 1.57 % in the fodder of quails of 2-nd, 3-rd, 4-th and 5-th research groups and that were 1.39, 1.48, 1.66, 1.75 % respectively. The feeding of the was done by group and feed was distributed twice – in morning and evening. Ii was proved that the feeding of quails by mix fodder with arginine content of 1.66% contributes to increment of the live weight by 2.6 % on average, daily gain - by 2.7 %, the weight before slaughter by 3 % and reduce the cost of feed per 1 kg of growth by 1.5 %. This could contribute to the further research of arginine-lysine optimal ratio in mixed fodder for quails and their impact on zootechnical indices.</p>

Productivity of quails at different levels of glycine in feed

2021 ◽  
pp. 11-15
Author(s):  
I.M. Grechkivsky ◽  
◽  
M.Ya. Kryvenok ◽  
V.M. Mykhalska ◽  
◽  
...  
Keyword(s):  
Average Daily Gain ◽  
Live Weight ◽  
Control Group ◽  
The Third ◽  
Animal Feeding ◽  
Feed Costs ◽  
Meat Productivity ◽  
Daily Gain ◽  
Glycine Content ◽  
Different Levels

It is established that the growth of young quails depends on the optimal glycine content in the feed. The article presents data on the use of compound feed with different levels of glycine in the feeding of young quails of meat productivity. The research was conducted in the vivarium of the Department of Animal Feeding and Feed Technology. PD Wheat on quail breed Pharaoh. 300 day-old quails were selected for the experiment and three groups were formed. The level of glycine in feed for experimental animals was regulated by the introduction into its composition of a synthetic preparation of this amino acid by weight dosing and stepwise mixing. It was found that the live weight of quails depended on the glycine content in their diet. Thus, from the age of 14 days, the quails of the second and third groups had a live weight higher by 1.2% and 1%, respectively, compared to the control. At 21 days of age, the live weight of quails of the second group, which was fed feed containing 1.50% glycine, was 0.9% higher than in the control group, and the third group, with the level of glycine 1.60% – 1% lower. When feeding quail feed with a content of 1.50% glycine, their live weight at 28 days of age was 1.5% (P<0.01) greater than the control, and the live weight of birds of the third group was 1.5% (P <0.01) less. At the age of 35 days, the quails of the second group had the largest live weight, which is 0.9% more than the birds of the control group. During the first week of life, quails of the second group had an average daily gain less than analogues from the control group by 1.9%; and a week later, this figure increased by 2.6% compared to control. The highest average daily gain for the entire period of the experiment was in poultry of the second group – 8.72 g, which is 0.9% higher than in the control. Thus, it was found that feeding quails compound feed with a glycine content of 1.50% contributes to an increase in their live weight by 0.94%, average daily gains – by 0.9%, and reducing feed costs per 1 kg of growth by 1.4%.

ORGANIC ACIDS IN FEEDING OF PIGS AND THEIR EFFECT ON PRODUCTIVITY AND CLINICAL AND PHYSIOLOGICAL STATE

2018 ◽  
Vol 1 (2) ◽  
pp. 84-88
Author(s):  
L. A. Nikanova ◽  
Keyword(s):  
Organic Acids ◽  
Orthophosphoric Acid ◽  
Physiological State ◽  
Average Daily Gain ◽  
Initial Dosage ◽  
Live Weight ◽  
Feed Additive ◽  
Control Group ◽  
Daily Gain ◽  
Experimental Group

The influence of feed additive "Ormik" consisting of organic acids (formic acid, lactic acid, orthophosphoric acid, acetic acid), as a filler of diatomite crumb, introduced into concentrated fodders, on the biochemical parameters of blood serum of pigs and on productivity is considered in the article. The studied feed additive was added to the feed daily in the form of loose powder, mixing thoroughly. The initial dosage of the feed additive in the 1st week was 1 g/kg of feed, 2nd week and the following – 3 g/kg of feed. The average daily gain in the live weight of pigs in the experimental group was 11,0% higher than the control group. The animals of the experimental group were less sick and the safety of this group was 100%, in the control group it was 90%.

AGE DYNAMICS OF THE LIVE WEIGHT OF YOUNG YAKS OF THE ALTAI POPULATION

2021 ◽  
pp. 38-40
Author(s):  
А.И. БАХТУШКИНА ◽  
В.Р. САИТОВ ◽  
М.М. САЛЬНИКОВА
Keyword(s):  
Growth Rate ◽  
Average Daily Gain ◽  
Growth Dynamics ◽  
Live Weight ◽  
Winter Period ◽  
Relative Growth ◽  
Bull Calves ◽  
Vigorous Growth ◽  
The Absolute ◽  
Daily Gain

Проведено изучение интенсивности роста молодняка яков алтайской популяции, характеризующегося энергичным ростом. Динамика роста молодняка яков изучена путем определения их живой массы в разные возрастные периоды: при рождении, в возрасте 7, 12, 18 мес. По результатам взвешиваний определен абсолютный прирост, абсолютный среднесуточный прирост живой массы, относительная скорость роста. В период от рождения до 7-месячного возраста, который совпал с летним периодом пастбищного сезона, живая масса бычков увеличилась на 131,4 кг, а телок — на 120,2 кг. Интенсивность роста составила соответственно 625,7 и 572,4 г, что свидетельствует о достаточно хорошей молочности маток. В зимний период (возраст молодняка — от 7 до 12 мес) интенсивность роста резко снизилась: живая масса бычков и телочек составила всего 161,3 и 143,7 кг, со среднесуточными приростами — 94 и 58 г соответственно. С началом вегетации пастбищных растений приросты молодняка по сравнению с зимним периодом резко увеличились. В возрасте от 12 до 18 мес они были равны: 476 г — у бычков и 439 г — у телочек. Общий прирост живой массы бычков за этот период составил 86 кг, у телочек — 79 кг. Полученные данные свидетельствуют о достаточно хорошем развитии молодняка яков алтайской популяции. The growth rate of young yaks of the Altai population, characterized by vigorous growth, was investigated. The growth dynamics of young yaks was studied by determining their live weight at different age periods – at birth and at the age of 7, 12, 18 months. According to the weighing results, the absolute gain, the absolute average daily gain in live weight, and the relative growth rate were determined. In the period from birth to 7 months of age, which coincided with the summer months of the pasture season, the live weight of bull calves increased by 131.4, and heifers — by 120.2 kg, i.e., the growth rate was 625.7 and 572.4 g, respectively, which characterizes a fairly good milk yield of cows. In the winter period (age from 7 to 12 months), the growth rate decreased sharply: the live weight of calves and calves was only 161.3 kg and 143.7 kg, with average daily gains of 94 and 58g, respectively. Subsequently, with the beginning of the growing season of pasture plants, the weight gain of young animals in comparison with the winter period increased sharply. At the age of 12 to 18 months they were equal: 476 g-for steers and 439 g-for heifers. The total increase in live weight of calves during this period was 86 kg, of heifers — 79 kg. The data obtained indicate a fairly good development of young yaks of the Altai population.

scholarly journals INFLUENCE OF «YANTOVET» ON THE MEAT PRODUCTIVITY OF RABBITS

2021 ◽  
Vol 246 (2) ◽  
pp. 6-9
Author(s):  
S.P. Arkhipova ◽  
◽  
L.F. Yakupova ◽  
O.A. Gracheva ◽  
◽  
...  
Keyword(s):  
Drinking Water ◽  
Average Daily Gain ◽  
Live Weight ◽  
Study Drug ◽  
Entire Period ◽  
Control Group ◽  
Slaughter Weight ◽  
Meat Productivity ◽  
Daily Gain ◽  
Experimental Group

The introduction of «Yantovet» into the diet of rabbits at a dose of 0,33 ml per 1 kg of live weight has a stimulating effect on the intensity of their growth and productivity. By the end of the experiment, the live weight of the experimental group was higher than that of the control by 13 %. The average daily gain for the entire period of experiments in the experimental group exceeded the same indicator in the control by 38,7 %. The rabbits of the experimental group had a higher level of productivity, as the slaughter weight and slaughter yield of rabbit carcasses in the experimental group in relation to the control group were higher by 16,6 and 2,9 %. The study drug is recom-mended to be used in the diet of rabbits in the composition of drinking water.

scholarly journals Influence of different sources of cuprum in compound feeds on the productivity of broiler chickens

2021 ◽  
Author(s):  
V. S. Bomko ◽  
◽  
M. S. Zakharchuk ◽  
O. M. Tytariova ◽  
◽  
...  
Keyword(s):  
Broiler Chickens ◽  
Average Daily Gain ◽  
Live Weight ◽  
Daily Weight Gain ◽  
Control Group ◽  
Effective Use ◽  
Daily Gain ◽  
Different Sources ◽  
Positive Effect ◽  
Experimental Group

Aimed to study the effective use of different doses of cuprum proteinate in the diet of broiler chickens, three groups of animals were formed with 50 chicks in each. Chickens from the 1st control group received cuprum sulphate as a part of compound feed, and animals from the 2nd and 3rd experimental groups received cuprum proteinate. The concentration of Cuprum in the feed in the 1st and 2nd groups was identical, and in the 3rd experimental group the amount of Cuprum was reduced by 25% compared to the control. During scientific and economic experiment, it was found that the replacement of cuprum sulphate with its proteinate with the same concentration in the feed has a positive effect on the average daily gain of broiler chickens, and therefore a live weight. Thus, the animals from the 2nd experimental group exceeded control analogues by 7.5% in average daily gain and by 9.4% in body mass at the end of the experiment. Reducing the concentration of Cuprum in the feed of chickens from the 3rd experimental group by 25% (the source of the microelement is cuprum proteinate) compared to the control also had a positive effect on the productivity of these animals. They exceeded control analogues in terms of average daily weight gain by 3.8%, and in terms of live weight by 5.8%. At the same time the direct correlation between animal productivity and quantity of the consumed feed was noted. Thus, broilers from the 2nd experimental group consumed more feed by 3.3% compared to control peers. The chickens from the 3rd experimental group exceeded controls by 1.5% in this index. Thus, cuprum proteinate is a more efficient source of Cuprum for broiler feed. The concentration of this microelement in the feed of these animals aged 5-21 days should be 18.2 g/t, 22–35 days - 16.8 g/t, 36–42 days - 12 g/t or 16.5 g/t on average during the experiment.

scholarly journals Short communication: Concentrate supplementation strategies in ryegrass pasture for productive performance in lambs

2018 ◽  
Vol 16 (1) ◽  
pp. e06SC02 ◽  
Author(s):  
Sthefany K. Santos ◽  
Margarete K. Falbo ◽  
Itacir E. Sandini ◽  
Fabiano Pacentchuk ◽  
Mikael Neumann ◽  
...  
Keyword(s):  
Lolium Multiflorum ◽  
Average Daily Gain ◽  
Live Weight ◽  
Economic Losses ◽  
Control Group ◽  
Economic Return ◽  
Nutrient Quality ◽  
Concentrate Supplementation ◽  
The Impact ◽  
Daily Gain

This study evaluated the effect of two concentrate supplementation strategies on performance, metabolic profile and economic evaluation of suckling lambs and ewes in ryegrass (Lolium multiflorum) pasture. Twenty-seven ewes and 45 lambs were divided into three groups: (1) ryegrass pasture without supplementation - control (CON); (2) CON plus supplemented ewes and lambs at 1% of live weight (SEL), and (3) CON plus creep feeding supplemented lambs at 1% of live weight (CSL). Concentrate use increased (p<0.05) average daily gain (ADG) by 19.95% over CON (21.6 and 18.3% for SEL and CSL, respectively). Concentrate use contributed to minimizing forage quality fluctuation and provided greater ADG stability, mainly when ryegrass nutritional content and digestibility decreased. Blood metabolites profiles did not differ between groups, with exception of phosphorus which was higher for CON than SEL, and calcium which was higher for CSL than CON (p<0.05). Compared to CON, stoking rate values were greater to SEL (p<0.05). Compared to CSL, ewe and total stocking rate were greater (p<0.05) to SEL. Considering the control group as break even feed investment, SEL strategy had a positive economic return, while CSL showed economic losses. Concentrate use increased ADG of lambs and decrease the impact of nutrient quality changes of forage on daily gains, but must be considered that supplemental strategy used could affect negatively economic return.

Fattening of young pigs when using the compound feed with the inclusion of smectic kizelgur and calf skim milk replacer

2020 ◽  
pp. 13-26
Author(s):  
L. Gamko ◽  
M. Badyrkhanov
Keyword(s):  
Average Daily Gain ◽  
Skim Milk ◽  
Live Weight ◽  
Milk Replacer ◽  
Control Group ◽  
Pork Production ◽  
Young Pigs ◽  
Daily Gain ◽  
Experimental Group ◽  
Different Doses

The purpose of the researches was to study the influence of different doses of smectic kizelgur and calf skim milk replacer in the recipes of compound feed for young pigs under the conditions of industrial pork production technology. The experimental part of the work has been performed under the conditions of the pig complex of LLC “BMPK” in the Karachevsky area in the Bryansk region. The research materials were compound feed for young pigs on fattening in the inclusion of different doses of smectic kizelgur. The infl uence of feeding compound feed with different doses of smectic kizelgur and calf skim milk replacer to young pigs on productivity, digestibility of nutrients and use of nitrogen, morphological and biochemical parameters of blood, fattening and meat traits of young pigs has been studied. Effective recipes for feeding compound feeds to young pigs prepared with the inclusion of different doses of smectic kizelgur and calf skim milk replacer have been identified. The data have been obtained from the first experiment of young pigs when them fed compound feed with different doses of smectic kizelgur; it has been followed that at the end of fattening the biggest live weight of gilts had in the 4th experimental group fed compound feed, which included 3 % smectic kizelgur. The influence of the additive on changes in live weight and daily gains when adding smectic kizelgur to compound feed in doses of 1,5 and 2,0 % was less, but the trend to increase these indicators over the period of fattening has remained. In the second experiment young pigs have been fed by compound feed, which included different doses of smectic kizelgur and calf skim milk replacer the average daily gain in live weight was higher in the 3rd experimental group, where they fed compound feed with the addition of 2,5 % smectic kizelgur and 2,5 % calf skim milk replacer by 2,2 %, than in the control group. The highest efficiency has been also obtained in the 3rd experimental group, where the monetary revenue has been received by 2160 rubles more in comparison with the control group of pigs.

Livestock indicators of broiler chickens rearing when use in feeding of sweet chestnut wood extract

2021 ◽  
pp. 3-12
Author(s):  
N. P. Buryakov ◽  
A. S. Zaikina ◽  
M. A. Buryakova ◽  
M. Shaaban ◽  
A. Yu. Zagarin
Keyword(s):  
Broiler Chickens ◽  
Average Daily Gain ◽  
Live Weight ◽  
Feed Additive ◽  
Control Group ◽  
Sweet Chestnut ◽  
Daily Gain ◽  
Experimental Group ◽  
Chestnut Wood ◽  
Poultry Farming

The intensifi cation of modern industrial poultry farming as the most progressive and dynamically developing branch of agriculture aimed at raising productivity and increasing production volumes, inevitably leads to numerous problems related to poultry health. One of the most common ways to solve this problem is to use antibacterial drugs. The results of scientifi c and economic experiment on the use of the phytobiotic additive “Farmatan VSO (Butitan)” in feeding broiler chickens of cross Cobb-500 have been provided in the article. The inclusion in the poultry diet of the phytobiotic “Farmatan VSO (Butitan)” in the amount for compound feed Start 800 g/t, Growth and Finish – 400 g/t leads to increase in the live weight of broilers by 3,0 % compared to the control group. At the same time the average daily gain of live weight in the 4th experimental group was 73 g, which was by 2,8 % more than in the control group. The use of phytobiotic additives in the feeding of broiler chickens contributes to the highest livability of poultry (98,1 %). It has been found that the best indicators for feed expenditures have been noted in the 3rd and 4th experimental groups 1,47 and 1,48 kg, which were 3,3 and 2,6 % lower than in the control group. Thus, the authors have found that the highest live weight, average daily gain, livability and lowest expenditures of feed per unit of production diff ered in broiler chickens of 4th experimental group where in the compound feed antibiotic Flavomycin has been replaced on phytobiotic feed additive “Farmatan VSO (Butican)” in the compound feed Start 800 g/t, Growth and Finish- 400 g/t. Production testing of the use of “Farmatan VSO (Butitan)” has shown the high eff ectiveness of phytobiotics as a mean of replacing the feed antibiotic and improving the livestock indicators of broiler chickens rearing.

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