Inclusion to the diet of fattening pigs of Large White breed mineral additive

2021 ◽  
pp. 16-24
Author(s):  
N. A. Pozdnyakova ◽  
N. M. Kostomakhin
Keyword(s):  
Average Daily Gain ◽  
Live Weight ◽  
Feed Additives ◽  
Control Group ◽  
Daily Growth ◽  
Natural Sorbents ◽  
Mineral Additive ◽  
The Absolute ◽  
Experimental Group ◽  
Fattening Pigs

The use of natural sorbents such as aluminosilicates in particular bentonite clays as feed additives is promising now. The diverse mineral composition of bentonites combined with sorbing, buff ering, ion exchange and other features of clay minerals suggest that the physical and chemical properties of clay provide a productive eff ect by activating the regulatory mechanisms of metabolism. The purpose of the work was to identify the infl uence of natural sorbents on the dynamics of live weight and average daily growth of piglets during the fattening period, to determine their meat productivity and meat quality. The biggest infl uence on the absolute gain in live weight over the entire period of fattening was the introduction of 3,5 % bentonite into the diet of piglets (2nd experimental group). This indicator for this group was 71,15 kg, which was 7,65 kg or 12,05 % more than the analogs of the control group. In animals of the 1st and 3rd experimental groups the absolute gain was higher than the control group by 2,98 and 4,93 kg or by 4,69 and 7,76 %, respectively. The average daily gain in live weight during the rearing period was signifi cantly higher in animals of the 2nd experimental group by 64 g or by 12,10 % (P < 0,05). The biggest pre-slaughter weight, the weight of the cooled carcass and the length of the carcass were in animals of the 2nd experimental group. Their indicators exceeded the control group by 5,74, 9,13 and 2,13 %, respectively. The total indicator of the slaughter traits in pigs is the slaughter yield, which was 2,30 % higher in the piglets of the 2nd experimental group than in the analogs of the control group (P < 0,05). It has been found that the introduction of bentonite from the Zyryansky deposit as a mineral additive to the diets of fattening pigs has a positive eff ect on the meat and fattening traits of pigs, the optimal dose should be considered 3,5 % of the weight of compound feed.

Dynamics of live weight of calves when used in the ration the feed additive Vermiculite

2021 ◽  
pp. 22-31
Author(s):  
R. R. Fatkullin ◽  
V. I. Kosilov ◽  
E. M. Ermolova ◽  
A. M. Gorovoi
Keyword(s):  
Average Daily Gain ◽  
Live Weight ◽  
Feed Additives ◽  
Feed Additive ◽  
Control Group ◽  
Main Task ◽  
Daily Growth ◽  
Many Sources ◽  
Daily Gain ◽  
Experimental Group

In providing the population with high-quality and cheap beef a signifi cant role is assigned, and in the future will be assigned to beef cattle breeding. The development of this industry and its eff ectiveness depends on the correct use of available feed resources. With the development of the feed industry the main task of which is mainly to ensure that in a small volume, as much as possible, as many sources of nutrients in a highly digestible form, the use of feed additives becomes important. Feed additives as a rule should compensate for the missing elements in the ration. The level and ratio of nutrients in them have a stimulating eff ect on the growth of muscle tissue and the formation of a strong backbone. The purpose of the work was to study the eff ect of the feed additive Vermiculite on the live weight of Kazakh White-headed steers. In order to study the feed additive Vermiculite in the rations of steers a scientifi c and economic experiment has been carried out on the basis of LLP “Terra” in the Kostanay region in the Republic of Kazakhstan. Two groups of steers have been formed for this purpose with 10 heads in each. The control group has received a basic feeding ration consisting of corn silage, haylage, wheat straw, complete feed (wheat, barley). The experimental group has received 200 g of Vermiculite per 1 head/day in addition to the main ration. During the entire period of the experiment the steers of the experimental group had the highest indicators of average daily growth compared to their herdmates in the control group. The highest value of the average daily gain in both groups has been observed in the period of 8–12 months, amounting to 1123,3 g in the control group, and 1159,2 g in the experimental group. The diff erence in favor of the steers of the experimental group was 35,9 g or 3,2 % (P < 0,01). In general during the experiment the diff erence in the average daily gain in live weight between the groups was 31,1 g or 3,5 % in favor of the animals of the experimental group.

The effectiveness of use of enterosorbent Shelltic Es when rearing of young pigs

2020 ◽  
pp. 3-11
Author(s):  
S. Grikshas ◽  
N. Kulmakova ◽  
K. Spitsyna ◽  
A. Dar’in ◽  
T. Mittelshtein
Keyword(s):  
Average Daily Gain ◽  
Live Weight ◽  
Feed Additives ◽  
The Body ◽  
Control Group ◽  
Internal Organs ◽  
Feed Digestibility ◽  
Young Pigs ◽  
Carcinogenic Effects ◽  
Experimental Group

Mycotoxins have been formed in feed are secondary metabolites of fungi and are quite stable substances that have teratogenic, mutagenic and carcinogenic effects. An effective way to combat mycotoxins in feed is the use of feed additives that adsorb toxins, prevent their absorption in the gastrointestinal tract of the animal and are excreted from the body. The infl uence of coconut enterosorbent Shelltic Es on fattening and meat qualities of young pigs has been studied. It has been found in the process of fattening that the highest feed digestibility was in pigs of the experimental group, in the diet of which enterosorbent has been added. The results of studies of the chemical composition and technological properties of pork have been provided. The positive eff ect of enterosorbent on precocity, absolute average daily gain of live weight and reduction of feed expenditures per 1 kg of gain has been revealed. In pigs from the experimental group the average thickness of the fat was higher and the area of the “muscle eye” was lower compared with animals of the control group, which indicates that higher rates of carcass yield have been obtained due to faster accumulation of fat tissue. The weight of internal organs of pigs indicates the intensity of metabolic processes in the body. In experimental animals the weight of the lungs was 0,1 kg lower, and the liver and heart were higher by 0,13 and 0,01 kg, respectively. Enterosorbent had no effect on the content of vitamins in the liver of pigs of the compared groups. The content of impurities of organochlorine toxicants and toxic elements in the meat and liver of animals of the experimental group was lower than that of control analogues. Therefore, the use of enterosorbent Shelltic Es promotes more active excretion of them from the body.

scholarly journals EVALUATION OF EFFICIENCY OF APPLICATION OF FEED ADDITIVE ON BROILER CHICKENS

2020 ◽  
Vol 21 (2) ◽  
pp. 90-95
Author(s):  
T. R. Levytskyі
Keyword(s):  
Broiler Chickens ◽  
Hematological Parameters ◽  
Average Daily Gain ◽  
Live Weight ◽  
Feed Additives ◽  
Poultry Meat ◽  
Feed Additive ◽  
Control Group ◽  
Feed Conversion ◽  
Experimental Group

A study of the effectiveness of the use of feed additive Liaform in relation to its effect on the growth and development of broiler chickens. For research, 2 groups of broiler chickens of 55 heads (control and experimental) from 8 days of age were formed on the principle of analogues. Feeding of the control group was carried out with standard complete feed. Feeding of the experimental group was carried out with standard complete feed, in which the feed additive Liaform was added at the rate of 2 g / kg. During the experiment, the general condition of the bird, the safety of the bird, zootechnical and hematological parameters were monitored. It is established that the studied feed additive has a positive effect on the productivity of broiler chickens, improves feed absorption. As a result of the use of feed additive Liaform live weight of broiler chickens in the experimental group was 4.3 % higher compared to the control. The average daily gain of chickens in the experimental group exceeded this figure of chickens in the control group by 4,1 %. The use of feed additives helped to increase feed conversion. The use of Liaform feed increased the protein level in poultry meat

Increase the productivity of animals and poultry when use non-traditional feed and mineral additives

2021 ◽  
pp. 3-14
Author(s):  
N. A. Lushnikov ◽  
N. M. Kostomakhin
Keyword(s):  
Live Weight ◽  
Feed Additives ◽  
Feed Additive ◽  
Control Group ◽  
Beef Quality ◽  
Rapeseed Cake ◽  
Extractive Substances ◽  
Mineral Additive ◽  
Mineral Additives ◽  
Experimental Group

The possibilities of increasing the productivity of animals and poultry when using an additive containing selenium, rapeseed cake and a complex mineral additive have been studied. Adding to the feed of selenium-containing drug “Carasel” enhanced the digestibility of nutrients, increase of erythrocytes, hemoglobin in the blood, yield of certifi ed goslings, and profi tability. The digestibility of dry and organic matter has increased by 0,46–1,14 %, protein – up to 5,15 %. Depending on the dose of the additive the digestibility of raw fi ber, raw fat, and nitrogen-free extractive substances were higher. Certifi ed goslings have been received 19–22 % more. The inclusion of rapeseed cake of Siberian selection in compound feed when rearing goslings had a positive eff ect on the growth of live weight, the output of the gutted carcass. Goslings of the 1st experimental group exceeded the live weight of goslings of the control group by 3,4 %, and the 2nd experimental group by 6,1 %. The weight of the semi-gutted carcass was higher in the experimental groups receiving rapeseed presscake and rapeseed presscake in combination with rapeseed oil, and exceeded the weight of carcasses of the control group by 298,22 and 388,48 g (P ≤ 0,001), respectively. The weight of gutted carcasses was also significantly higher in the experimental groups. A complex mineral additive in the ration of steers of Hereford breed contributed to the increase in their live weight at the age of 15 months, slaughter yield, profitability of production and improvement of beef quality. The pre-slaughter weight of steers in the experimental group was 465,67 kg and was by 19,0 kg or 4,25 % more than that of steers in the control group (P ≤ 0,001). Studies have shown that the carcass weight was higher in the experimental group than in the control group by 12,09 kg or 4,39 % (P ≤ 0,001). The slaughter yield was 1,08 % higher. Economic evaluation of the use of feed additive in the experiment in the steers of Hereford breed has shown that the use of the developed mineral feed additives contributed to the increase in live weight of steers and the profi tability of production. The level of profitability in the group of steers experimental group receiving comprehensive mineral additive amounted to 13,80 % in comparison with the control group where it was equal to 9,40 %.

scholarly journals Feed synbiotic additive to improve the productivity and quality of rabbit meat

2020 ◽  
Vol 17 ◽  
pp. 00253
Author(s):  
Elena Kurchaeva ◽  
Aleksander Vostroilov ◽  
Elena Vysotskaya ◽  
Igor Maksimov
Keyword(s):  
Chemical Composition ◽  
Live Weight ◽  
Feed Additives ◽  
Control Group ◽  
Industrial Complex ◽  
Daily Growth ◽  
Rabbit Meat ◽  
Positive Effect ◽  
Experimental Group

The study is dedicated to research into efficiency of influence of probiotic additive “Prostor” on productivity, chemical composition of meat of rabbits. The influence of synbiotic preparation “Prostor” on the population of male rabbits of hybrid form “Hypharm” of French breeding, selected at the age of 45 days. The study took place at the industrial complex of LLC “Lipetsk rabbit” in Khlevensky district of Lipetsk region. The animals were divided into control and experimental groups by the method of pairs-analogues. The control group of rabbits received the basic diet consisting of lall-mash feed PZK-92, while the rabbits of the experimental group received compound feed PZK-92-60-18, which included synbiotic “Prostor” in a dosage of 1 g/kg of feed. Meat quality assessment was carried out at the age of 105 days after control slaughter in the amount of 3 animals from each group. The use of the stated dosage of synbiotic preparation had a positive effect on the productive indicators of rabbits (live weight, average daily growth). The morphological composition data showed that rabbits of the experimental group outperformed rabbits of the control group by 23.84 % in terms of muscle mass. Analysis of the chemical composition of muscle tissue showed that the use of feed additives “ProStor” in a dosage of 1.0 g per kg of feed has a positive effect on meat productivity and quality of rabbit meat, which opens up prospects for the use of the preparation in the rabbit industry.

The influence of the disinfection method on the growth rate of fattening pigs

2020 ◽  
pp. 52-57
Author(s):  
D. Geletiy ◽  
A. Solovykh ◽  
A. Ovchinnikov ◽  
M. Glushchenko ◽  
F. Vladimirov
Keyword(s):  
Growth Rate ◽  
Average Daily Gain ◽  
Live Weight ◽  
Positive Influence ◽  
Control Group ◽  
Working Solution ◽  
Fattening Period ◽  
Daily Gain ◽  
Experimental Group ◽  
Fattening Pigs

The purpose of this research was to study the growth rate of pigs at different stages of fattening and the dependence of this parameter on the methods of final disinfection of premises in industrial pig farms. The final disinfection of the premises has been performed with using a highpressure cleaner (wet method) and a hot fogger (aerosol method). In order to measure the growth rate individual weighing of animals has been performed when the start stage, after 30, 60 and 90 days. The researches have been carried out on the basis of the pig-breeding farm APC Mashkino (village of Industria) on 52 heads pigs of French selection, the age of which was 73 days when staged. Animals of the control group during the fattening period have been housed in the premise prepared according to the technology established in the farm (final disinfection was performed using a high-pressure cleaner). Animals of the experimental group entered the premise the final disinfection in which was performed by aerosol method (using the hot fog generator). The working solution of the disinfectant has been prepared according to the instruction the concentration of the working solution was in accordance with the chosen method of final disinfection of the premises. It has been found aerosol method of final disinfection to increase average daily gain in the first fattening period (0–30 days) by 132 g/day, live weight by 7.84 kg. During the fattening period the growth rate of pigs changed unevenly. The fi rst (0–30 days) and the second (30–60 days) fattening stages have been characterized by the increase in the average daily gain, at the third (60–90 days) stage the decrease in the growth rate has been observed. It has been found according to the researches the use of aerosols for final disinfection have the positive influence on the growth rate of pigs during the first fattening period.

The application of phytobiotics in pig breeding

2021 ◽  
pp. 50-56
Author(s):  
A. A. Belookov ◽  
O. V. Belookova ◽  
E. V. Chukhutin ◽  
O. V. Gorelik
Keyword(s):  
Live Weight ◽  
Reproductive Traits ◽  
Feed Additives ◽  
Feed Additive ◽  
Control Group ◽  
Sunflower Meal ◽  
Young Pigs ◽  
The Absolute ◽  
The Difference ◽  
Experimental Group

It is impossible to increase the productivity of pigs without organizing a complete balanced feeding, which provides not only a diverse set of feeds, but also stimulating feed additives and preparations. The purpose of the work was to study the effectiveness of the effect of the phytobiotic drug “Intebio” on the reproductive traits of sows and the productivity of the resulting young animals. The feed additive “Intebio” is a mixture of natural essential oils (eucalyptus, garlic, lemon and thyme), citric acid and filler (wheat bran or sunflower meal). It has been found that as a result of the use of the feed additive “Intebio”, the prolificacy of sows in the experimental group was 10,7 heads compared to 10,4 heads in the control group. The weight of piglets at the birth in the experimental group was 1,19 kg, which was 12,3 % higher than in the control group. The weight of the piglets litter at birth was statistically significantly higher in the experimental group 12,97 kg, compared to 11,35 kg in the control group. The livability of piglets for weaning in the experimental group was 100 %, and in the control group it was 93,9 %, the difference was 6,1 abs.%. The absolute weight gain in the live weight of piglets obtained during the experiment from 30 to 105 days in the control group was 26,97 kg, and in the 1st and 2nd experimental groups it was higher by 5,59 and 2,74 kg, respectively. Thus, the use of the phytobiotic feed additive “Intebio” in feeding of t sows in gestation period allowed to increase their prolificacy, the weight of piglets at the birth and their livability for weaning. The use of the feed additive “Intebio” as part of the diet of young pigs allowed to increase the absolute and average daily gains in the live weight of animals.

MORPHOLOGICAL INDICATORS OF BLOOD, RESISTANCE AND PRODUCTIVITY OF PIGS AFTER APPLICATION OF NATURAL FEED ADDITIVES

2019 ◽  
Vol 1 (2) ◽  
pp. 224-229
Author(s):  
L. A. Nikanova ◽  
Keyword(s):  
Physiological State ◽  
Average Daily Gain ◽  
Live Weight ◽  
Lysozyme Activity ◽  
Feed Additives ◽  
Feed Additive ◽  
Control Group ◽  
Daily Gain ◽  
Positive Effect ◽  
Experimental Group

The effectiveness of the use of a complex feed additive consisting of spirulina with the antioxidant dihydroquercetin “Ecostimul-2” in the diet of pigs and its effect on the productivity and clinical and physiological state of animals was studied. Inclusion in the diet of pigs feed additive spirulina at a dose of 3 mg per 1 kg of live weight and dihydroquercetin – 1,5 mg per 1 kg of live weight had a positive effect on the phagocytic activity of blood of animals, which in the experimental group was higher by 3,8% compared to the control, lysozyme activity was higher by 17,9%. The average daily gain in live weight of pigs of the experimental group was 13,3% higher than that in the control group. Animals of the experimental group were less sick and the safety of livestock in this group was 100%, in the control group – 90%.

scholarly journals Complex Food Supplement for Calves

2020 ◽  
Author(s):  
О.Б. Филиппова ◽  
А.И. Фролов ◽  
Н.И. Маслова ◽  
А.Н. Бетин
Keyword(s):  
Average Daily Gain ◽  
Live Weight ◽  
Gastrointestinal Diseases ◽  
Food Supplement ◽  
Feed Additives ◽  
Total Leukocyte Count ◽  
Economic Damage ◽  
Control Group ◽  
Gastrointestinal Pathology ◽  
Experimental Group

Одной из главных причин, тормозящих полное сохранение нарождающегося молодняка – массовые желудочно-кишечные заболевания, особенно телят, которые имеют широкое распространение, наносят значительный экономический ущерб и вызывают большой отход. У молодняка первых дней жизни наблюдают физиологический дисбактериоз, который часто сочетается с иммунодефицитом, что делает их особо уязвимыми к желудочно-кишечной патологии. Несмотря на то, что в профилактике диспепсии телят достигнуты определённые успехи, эта проблема ещё далека от своего полного решения. Поэтому разработка улучшенной технологии полноценного кормления телят в первую и последующие фазы постнатального онтогенеза с использованием в рационах импортозамещающей фитоферментной кормовой добавки является актуальной, физиологичной и перспективной, представляющей интерес для науки и производства. За счёт введения в фитоферментную добавку органических форм селена и цинка их содержание в среднесуточном рационе телят опытной группы превышало на 42 и 78% соответственно по сравнению с контролем. Затраты энергии и переваримого протеина на 1 кг прироста у телят опытной группы были меньше на 6,9 и 4,3% соответственно, чем у контрольной группы. Различие в среднесуточном приросте живой массы между группами сохранилось и составило 7,7% в пользу животных опытной группы. В группе опытных животных болели два телёнка с 4-суточного возраста, с продолжительностью болезни 4 суток. Для лечения животных контрольной группы было израсходовано ветеринарного препарата Энронит на сумму 66 руб./гол. Более высокий показатель неспецифического клеточного иммунитета наблюдался в опытной группе телят, в крови которых общая сумма лейкоцитов была выше на 11,8%. Дополнительный доход от условной реализации молодняка опытной группы на 608,5 руб. больше (+26,3%), чем контрольной, при сокращении заболеваемости животных (на 34%) и меньших затратах энергии на 1 кг прироста (–6,9%). One of the main reasons hampering the full conservation of the emerging young is the massive gastrointestinal diseases especially in calves which are widespread and cause significant economic damage and cause a big mortality. In young animals of the first days of life physiological disbacteriosis is observed which is often combined with immunodeficiency which makes them especially vulnerable to gastrointestinal pathology. Despite the fact that certain successes have been achieved in the prevention of calf dyspeptic disorder this problem is still far from its full solution. Therefore the development of an improved technology for the complete feeding of calves in the first and subsequent phases of postnatal ontogenesis using import substituting phytoenzymatic feed additives in the rations is actual, physiological, promising and having a considerable scientific and production interest. Due to the introduction of organic forms of selenium and zinc into the phytoenzymatic supplement their content in the average daily diet of calves of the experimental group exceeded 42 and 78% respectively compared with the control. The costs of energy and digestible protein per 1 kg of gain in calves of the experimental group were 6.9 and 4.3% less respectively than in the control group. The difference in the average daily gain in live weight between the groups remained and amounted to 7.7% in favor of the animals of the experimental group. In the group of experimental animals two 4 day old calves were sick with disease duration of 4 days. For the treatment of animals of the control group the veterinary preparation Enronit was spent in the amount of 66 rubles / goal. A higher rate of nonspecific cellular immunity was observed in the experimental group of calves, in the blood of which the total leukocyte count was 11.8% higher. Additional income from the conditional sale of young experimental group was of 608.5 rubles more (+ 26.3%) than the control one with a reduction in the incidence of animals (34%) and lower energy costs per 1 kg of gain (–6.9%).

scholarly journals CHLORELLA SUSPENSION IN PIGS’ RATIONS

2020 ◽  
Vol 20 (3) ◽  
pp. 39-42
Author(s):  
O. Karunskyi ◽  
Т. Voroniuk ◽  
М. Madani
Keyword(s):  
Amino Acids ◽  
Animal Feed ◽  
Average Daily Gain ◽  
Live Weight ◽  
Feed Additives ◽  
The Body ◽  
Feed Additive ◽  
Control Group ◽  
Large White ◽  
Experimental Group

The article covers addition of chlorella suspension, its effect on nitrogen balance, digestibility of nutrients and amino acids, pig productivity. Various feed additives, micro-element mixtures, and vitamins are used in animal nutrition to deal with the deficiency ofcertain vitamins and mineral elements in the rations. The peculiarity of chlorella suspension as a feed additive is in the ability to cultivate it throughout the whole year and in the availability of optimized technologies for its cultivation and use. Chlorella suspension is rich in proteins, minerals, vitamins, fatty acids and fiber. Introduction of chlorella suspension into pigs’ diets has helped to increase the digestibility coefficients of both inessential (by 7.5 %) and essential (by 2 %) amino acids. Feeding the animals with chlorella suspension has also resulted in the release of nitrogen retained in animals’ bodies by 13 % compared to the control group. The additional use of chlorella suspension in the diet of fattening pigs (large white) was found to increase the average daily gain by 21.9% compared to the control group which did not receive chlorella suspension. The conversion of animal feed to obtain 1 kg of live weight gain in the control group was 5.1 kg, in the experimental group - 4.2 kg, and the conversion rate of feed in the experimental group was higher by 21.4 %.Feeding young pigs with chlorella suspension increases the digestibility of protein by 4.5 %, fiber by 2.0 %, fat - 0.7 %, essential amino acids - 81.6 %. The introduction of chlorella suspension to pig rations leads to an increase in the level of nitrogen in their body by 54.7 %of that taken with feed and 69.15 % of that digested in the body. Pork production profitably using chlorella suspension stood at 12.3 % , which is more by 87,8 % compared to the control group.

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