Influence of feed additives on the hematological and biochemical parameters of the blood of lactating cows

2022 ◽  
pp. 27-33
Author(s):  
R. A. Maksimova ◽  
◽  
E. M. Ermolova ◽  
V. I. Kosilov ◽  
Yu. A. Karmatskikh ◽  
...  
Keyword(s):  
Biochemical Parameters ◽  
Live Weight ◽  
Blood Parameters ◽  
Feed Additives ◽  
The Body ◽  
Farm Animals ◽  
Feed Additive ◽  
Main Task ◽  
Lactating Cows ◽  
Hematological And Biochemical Parameters

Increasing the milk productivity of cows is the main task facing the livestock industry of our country. The study of some hematological and biochemical blood parameters in dairy cows when different feed additives are included in their rations is an urgent research task. The purpose of the investigations was to study the hematological and biochemical parameters of the blood of lactating cows when using different feed additives in the ration. During the investigations, the influence of feed additives such as Zaslon 2+ (at a dose of 20 g/head/day to the main ration), Diatomite (100 g/head/day to the main ration) and Monosporin (70 g/head/day to the main ration) on the hematological and biochemical blood parameters of lactating cows has been observed. The studied feed additives are used for the adsorption of mycotoxins in feed, normalization of digestive processes, and improvement of the livability and productivity of farm animals. In order to study the influence of the tested feed additives on the hematological parameters of the blood of lactating cows under the conditions of the Troitsky area in the Chelyabinsk region, on four groups of cows selected according to the principle of analogues (age, live weight, productivity, breed, physiological condition) the scientific and economic experiment has been carried out. As the result of the investigations, data have been obtained indicating that the feed additive Zaslon 2+ at the dose of 20 g/head/day has the greatest effect on the metabolism in the body of lactating cows.

The blood parameters of steers of Kazakh White-headed breed against the background of the use of feed additive

2021 ◽  
pp. 16-23
Author(s):  
A. A. Volokhovich ◽  
R. R. Fatkullin
Keyword(s):  
Live Weight ◽  
Blood Parameters ◽  
Feed Additives ◽  
The Body ◽  
Feed Additive ◽  
Control Group ◽  
The Difference ◽  
High Level ◽  
Experimental Group ◽  
Percentage Ratio

Currently it has become popular to use different feed additives that allow us to increase the indicators of live weight gain by accelerating the metabolic processes in the body of animals, which allows us to take everything from the feed and to the maximum. With the advent of this trend in the market the range of feed additives in different directions has increased. For the research we have selected Vermiculite Expanded as a feed additive. The purpose of the research was to search the dynamics of changes in blood parameters in experimental steers in comparison with the control group against the background of the use of the feed additive Vermiculite Expanded. An assessment of blood parameters of Kazakh White-headed steers against the background of the use of mineral feed additive has been presented in the article. Three groups of steers have been formed for the research: the 1st group has been as a control and received the main economic ration; the 2nd and 3rd experimental groups received the feed additive to the main feeding ration in doses of 10 and 15 g/head for the groups, respectively. On the laboratory base blood tests we were able to search the correlation between morphological and biochemical parameters of blood and the growth rate of experimental steers. The steers of the 2nd and 3rd groups during the experiment had an advantage in blood serum indicators in terms of both total lipids and glucose, in the end, the difference in percentage ratio with the control group was 14,08 % in the 2nd group and 12,60 % in the 3rd experimental group. It is worth noting that the concentration of phosphorus and calcium in the blood was at the high level, which in our opinion reflects the influence of the feed additive Vermiculite Expanded.

Influence of the feed additive Biovitel on the morphological and biochemical parameters of the blood of steers when intensive fattening technology

2021 ◽  
pp. 58-65
Author(s):  
I. A. Kaluga ◽  
R. R. Fatkullin
Keyword(s):  
Biochemical Parameters ◽  
Hematological Parameters ◽  
Correlation Coefficients ◽  
Live Weight ◽  
Farm Animals ◽  
Feed Additive ◽  
Physiological Status ◽  
Animal Blood ◽  
Feed Protein ◽  
Experimental Group

One of the most important factors for increasing efficiency is the organization of complete ration feeding is to provide farm animals with all the necessary micro- and macroelements. In this regard, rations should be developed on the basis of detailed norms, taking into account the actual chemical composition and nutritional value of the feed used. The purpose of the research was to study the influence of the feed additive Biovitel on the morphological and biochemical parameters of the blood of steers of Hereford breed under intensive fattening technology. On the base of laboratory blood tests it was possible to trace the effect of the feed protein additive Biovitel on the morphological and biochemical parameters of the blood of experimental animals. The correlation of hematological parameters and productivity of animals when using the feed protein additive Biovitel has been evaluated. It has been found that the use of the protein feed additive Biovitel for steers during the fattening period is an effective means to reduce production losses and has a positive effect on the morphological and biochemical parameters of animal blood. The obtained data indicate that the blood parameters were higher in the animals of the experimental group throughout the entire period of research, which contributes to the increase in the physiological status of the animal organism. The revealed correlation coefficients of the live weight of steers with the biochemical parameters of the blood of animals have shown the presence of closer correlation coefficients in the experimental group of steers have been received the feed additive Biovitel.

scholarly journals «Energosil» in the diets of replacement gilts

2019 ◽  
Vol 20 (2) ◽  
pp. 153-162
Author(s):  
A. A. Suvorov ◽  
в Sh. Gayirbegov ◽  
A. S. Fedin ◽  
A. M. Guryanov
Keyword(s):  
Body Weight ◽  
Live Weight ◽  
Feed Additives ◽  
The Body ◽  
Feed Additive ◽  
Control Group ◽  
Practical Training ◽  
Optimal Dosage ◽  
Growth Energy ◽  
Experimental Group

The article gives scientific substantiation of using silicon-containing new feed additive “Energosil” for replacement gilts. The studies were conducted in pig-breeding complex of the Center for Practical Training of Agricultural Specialists in Mordovia Republic. There were three experimental groups of replacement gilts (10 animals each). The effect of various dosages of Energosil (5.0, 7.5, and 10 mg per kg of body weight) on digestibility, nutrient utilization, and animal growth energy was studied. The most optimal dosage of a new feed additive in their rations was revealed, which constituted 5 mg / kg of the animal live weight. It was established that the animals from the first experimental group, who received silicon-containing feed additives of this amount digested the nutrients of the diet better than their counterparts from the other groups. Compared to the control group, the digestibility of dry matter increased by 3.62% (p<0.05), organic matter by 3.29% (p<0.01), crude protein by 4.09% (p<0.001), fat by 4.30% (p<0.01), cellulose by 3.79% (p<0.01) and nitrogen-free extractives by 2.03% (p>0.05).Replacement gilts of the first experimental group, who were given Energosil in the amount of 5 mg / kg body weight in addition to the basic ration, retained nitrogen in their bodies by 17.1%, calcium by 55.9% and phosphorus by 69.7% more than their counterparts from the control group. It contributed to an increase in body weight of gilts from the first group compared to control counterparts by 10.8%. Increased dosages of Energosil (7.5 and 10 mg / kg body weight) also had a better effect on the growth energy of gilts compared with the control group. The feed additive in the amount of 7.5 mg kg of animal  live weight contributed to an increase in animal weight compared with control counterparts by 6.21 kg or 4.8% (p<0.05), with a third experimental group by 4.4 kg or by 3.4% (p<0.05). When given Energosil in the dosage of 10 mg/kg, the body weight of gilts from the third experimental group was higher by 1.81 kg or 1.4% (p> 0.05) compared with the control counterparts.

Effectiveness of the use of feed additives Nabikat and Glauconite in the diets of sows

2020 ◽  
pp. 6-12
Author(s):  
E. Ermolova ◽  
N. Kostomakhin ◽  
A. Bochkarev ◽  
S. Ermolov
Keyword(s):  
Dry Matter ◽  
Live Weight ◽  
Feed Additives ◽  
Farm Animals ◽  
Feed Additive ◽  
Control Group ◽  
Local Production ◽  
Weaned Piglet ◽  
Digestible Protein ◽  
Experimental Group

It is the fact with the introduction of the detailed system of normalized feeding in the livestock industry, the productivity of farm animals has increased by 11,2 %. The obvious solution to the problem of feeding pigs with complete feed is seen in the use of feed and feed additives of local production, which will reduce the final prime cost of the product. The purpose of the work was to justify the use of feed additives Nabikat and Glauconite in feeding sows. During the experiment 3 groups of sows have been formed (a control group and two experimental ones). Sows of the control group have been received the main farm diet, sows of the 1st experimental group in addition to the main diet have been received the feed additive Nabikat (0,20 % of the dry matter of the diet), and the 2nd experimental group Glauconite (0,25 % of the dry matter of the diet). It has been found on the base of researches that the input of the feed additive Nabikat in the diet of pregnant sows has increased the prolificacy of sows by 16,3 %, the livability of piglets by 10,9 %, while the expenditures of feed has been reduced by 20,4 %. The lowest feed and digestible protein expenditures per live weight gain of a pregnant sow and a weaning piglet have been observed in the 1st experimental group when the feed additive Nabikat was included in the diet of sows. The highest feed payment for 1 weaned piglet has been observed when feeding the feed additive Nabikat to sows, which allows producing 24,3 heads of piglets in natural terms, in monetary terms of 1,92 heads. At the same time, it is possible to get an additional profit of 6,9 thousand rubles.

scholarly journals The effectiveness of the use of natural mineral feed additives in the cultivation of young sheep

2021 ◽  
Vol 14 ◽  
pp. 59-67
Author(s):  
B.S. Ubushaev ◽  
◽  
A.K. Natyrov ◽  
B.K. Salaev ◽  
N.N. Moroz ◽  
...  
Keyword(s):  
Live Weight ◽  
Feed Additives ◽  
The Body ◽  
Feed Additive ◽  
Control Group ◽  
Pulp Yield ◽  
Maximum Deviation ◽  
Average Value ◽  
Microsoft Office ◽  
Experimental Group

Aim. The effectiveness of the use of the mineral feed additive bischofit in the diets of young sheep in the South of Russia at various doses and its impact on the productive qualities of young sheep. Materials and Methods. The material for conducting the experiment in this household was the livestock of sheep of the Grozny breed on fattening. The sheep of the control group received a basic household diet, the I experimental group received 5 ml of bischofite per head per day in addition to the main diet, the II experimental group received 8 ml of feed additive. Classical zootechnical methods were used in the process of work, including wool yield and physical and technological properties were studied individually in 3 experimental animals from each group according to the VNIIOK method. The research materials were processed by the methods of variation statistics using the Microsoft Office software package. Results. Young sheep from the I experimental group, who received bischofite at 5 ml / head per day, were 9.4% more in live weight than in the control group. Young sheep that received 5 ml of feed additive had the best meat index, and exceeded the control group in terms of pulp yield by 12.5%. The maximum deviation from the average value of the cut of pure wool in the upward direction (110.6%) was observed in I experimental group. The most durable wool of 7.24 sN / tex is found in the group that received the bischofit feed additive as part of the main diet. Conclusion. To compensate for the lack of mineral substances of the natural and environmentally safe feed additive bischofit at a dose of 5 ml / head per day, it changes the metabolic reactions in the body in a positive way, which is confirmed by an increase in the growth of live weight and wool productivity.

scholarly journals Influence of new recipes of feed additives on the biochemical status of the blood of Simmental cattle in Yakutia

2021 ◽  
pp. 62-66
Author(s):  
Nurgustana Mikhailovna Alekseeva ◽  
Paraskovya Prokopyevna Borisova ◽  
Natalia Afanasyevna Nikolaeva
Keyword(s):  
Biochemical Parameters ◽  
Blood Parameters ◽  
Feed Additives ◽  
The Body ◽  
Local Resources ◽  
Biochemical Status ◽  
New Formulation ◽  
Positive Effect ◽  
Experimental Group

The article presents the results of the influence of new recipes for feed additives made on the basis of local resources on the biochemical parameters of the blood of dairy cows of the Simmental breed in the conditions of Yakutia. Research objectives: 1) study the chemical composition of new recipes for feed additives produced from local resources; 2) determination of the influence of the new formulation of feed additives from local resources on the biochemical parameters of blood in cattle of the Simmental breed. In our experiments, there were no statistically significant changes in the biochemical parameters of blood during the period of the experiments, all the studied blood parameters, both at the beginning and at the end of the experiments, in all groups of animals were within the physiological norms and did not have significant differences between the groups. Consequently, feeding the formulation of feed additives in the composition of Tammi barley, Tuymaada wheat, Pokrovsky and Vilensky oats, dry brewer's grain, Hongurin zeolite, Hongurinobakt probiotic in the diet of cows and heifers of the Simmental breed contributed to the activation of vital processes in the body, assimilation of feed and improved appetite. It should be noted that the cows of the II-experimental group showed a tendency to increase the composition of amino acids. At the beginning of the experiment, the blood lysine content increased by 5.22 mg /% compared with the control and by 5.79 mg /% with the I-experimental group, methionine by 19.67 mg /% and by 10.02 mg /% respectively. The same pattern is observed for the rest of the amino acid composition at the end of the experiment. The data obtained indicate that the optimization of the feed rations of Simmental cows in terms of the content of vitamins of groups A and C through the use of the formulation of protein-vitamin-mineral feed additives had a positive effect on the hematopoietic function. So, if the content of vitamins A and C at the beginning of the experiment was less, then at the end of the experiment the same indicators returned to normal.

scholarly journals Feed additives to enhance productivity and natural agricultural resistance of animals

2019 ◽  
Vol 80 (4) ◽  
pp. 292-297
Author(s):  
I. V. Cheryomushkina ◽  
A. E. Chernitsky ◽  
N. N. Manilevich
Keyword(s):  
Clinical Status ◽  
Adaptive Immune Response ◽  
Stress Sensitivity ◽  
Feed Additives ◽  
The Body ◽  
Natural Resistance ◽  
Farm Animals ◽  
Feed Additive ◽  
Control Drug ◽  
Gastrointestinal Pathology

The use of intensive technologies in industrial livestock leads to an increase in the stress sensitivity of animals, a decrease in their immune status and the development of pathological conditions. To increase the safety of young stock, including by reducing its incidence and death from diseases, feed additives are being developed, including probiotics, prebiotics and (or) other components that stimulate the immunological resistance of animals, their growth and productivity. This article examines the effectiveness of the use of a complex feed additive containing a multienzyme enzyme preparation, the probiotic preparation Prolam and amaranth oilcake to increase the efficiency of growing calves. The studies were performed on calves of the red-motley breed from 10 days of age in Voronezhpishcheprodukt LLC. The study of the effect of the feed additive on the immune and clinical status was carried out on 40 calves, which were divided into 4 groups. The calves of the three experimental groups used the feed additive at a dosage of 5, 10 and 15 g per day from day 10, the control drug was not used. The use of a complex feed additive to calves in the neonatal period helps to optimize the process of formation of intestinal microbiocenosis, increase the body's natural resistance and adaptive immune response to antigenic effects, accompanied by a decrease in the incidence of animals, the duration and severity of gastrointestinal pathology. The use of the feed additive in the dosage of 10–15 g / head per day favorably affected the growth rate and the natural resistance of the body of calves. The data obtained are the basis for the inclusion of feed additives in the diet of young farm animals.

Influence of a complex feed additive on the morphological and biochemical parameters of the blood of first-calf heifers during the period of increasing the milk yield

2021 ◽  
pp. 31-39
Author(s):  
M. T. Sabitov ◽  
A. R. Farkhutdinova ◽  
M. G. Malikova ◽  
Yu. A. Karmatskikh
Keyword(s):  
Milk Yield ◽  
Biochemical Parameters ◽  
Blood Parameters ◽  
The Body ◽  
Feed Additive ◽  
Control Group ◽  
Black And White ◽  
White Breed ◽  
The Republic ◽  
Experimental Group

It is known that mineral additives play an important role in increasing the productivity and efficiency of the animal husbanry industry as a whole. The state of the body can be assessed by the content of mineral substances in a blood test. The purpose of the work was to study changes in morphological and biochemical blood parameters in first-calf heifers during the period of increasing the milk yield when they are fed a complex mineral and vitamin feed additive (CMVFA). The study of the influence of feeding the complex mineral and vitamin feed additive in the ration to first-calf heifers during the the period of increasing the milk yield on morphological and biochemical blood parameters has been carried out. The experiments were carried out in 2019–2020 in the OOO Breeding Farm “Valiev” in the Dyurtyulinsky district in the Republic of Bashkortostan on 3 groups of first-calf heifers of Black-and-White breed per 15 heads in each selected by the method of pairs of analogues. The animals of the control group received the main ration (MR) adopted on the farm, the 1st experimental group MR+120 g/head CMVFA according to the recipe No. 1, the 2nd experimental group MR+120 g/head CMVFA according to the recipe No. 2. In the ration of animals of the control group there was a deficiency of basic macro- and microelements. The use of CMVFA as part of the ration of first-calf heifers during the period of increasing the milk yield had a positive effect on the morphological and biochemical parameters of blood. Studies have shown that the use of CMVFA in the rations of first-calf heifers provided the need for minerals and vitamins, accelerating metabolic processes in the body during the most stressful period of lactation, the period of increasing the milk yield. According to the results of biochemical blood parameters, it is possible to esimate the improvement of protein, carbohydrate and mineral and vitamin nutrition in the first-cakf heifers of the experimental groups during the period of increasing the milk yield, which showed their genetic potential more fully and used nutrients more effectively for milk synthesis.

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.

scholarly journals Study of blood biochemical parameters of dairy cows of the Simmental breed when feeding new recipes of feed additives in Yakutia

2021 ◽  
pp. 62-65
Author(s):  
N. M. Alekseeva ◽  
P. P. Borisova ◽  
N. A. Nikolaeva
Keyword(s):  
Dairy Cows ◽  
Biochemical Parameters ◽  
Blood Parameters ◽  
Feed Additives ◽  
The Body ◽  
Blood Biochemical ◽  
Local Resources ◽  
New Formulation ◽  
Experimental Group

The article presents the results of the influence of new recipes of feed additives, made on the basis of local resources, on the biochemical parameters of the blood of dairy cows of the Simmental breed in the conditions of Yakutia. Research objectives: 1) study the chemical composition of new recipes for feed additives produced from local resources; 2) determination of the influence of the new formulation of feed additives from local resources on the biochemical parameters of blood in cattle of the Simmental breed. In our experiments, there were no statistically significant changes in the biochemical parameters of blood during the period of the experiments, all the studied blood parameters, both at the beginning and at the end of the experiments, in all groups of animals were within the physiological norms and did not have significant differences between the groups. Consequently, feeding the formulation of feed additives in the composition of Tammi barley, Tuymaada wheat, Pokrovsky and Vilensky oats, dry brewer’s grain, Hongurin zeolite, Hongurinobakt probiotic in the diet of cows and heifers of the Simmental breed contributed to the activation of vital processes in the body, assimilation of feed and improved appetite. It should be noted that the cows of the II experimental group showed a tendency to increase the composition of amino acids. At the beginning of the experiment, the blood lysine content increased by 5.22 mg/% compared with the control and by 5.79 mg /% — with the I experimental group, methionine — by 19.67 mg/% and by 10.02 mg/% respectively. The same pattern is observed for the rest of the amino acid composition at the end of the experiment. The data obtained indicate that the optimization of the feed rations of Simmental cows in terms of the content of vitamins of groups A and C through the use of the formulation of protein-vitamin-mineral feed additives had a positive effect on the hematopoietic function. So, if the content of vitamins A and C at the beginning of the experiment was low, then at the end of the experiment the same indicators returned to normal.

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