EXCHANGE OF CALCIUM AND PHOSPHORUS IN THE BODY OF LACTATING SIMMENTAL COWS WHEN FEEDING FEED ADDITIVES FROM LOCAL RESOURCES IN YAKUTIA

2020 ◽  
Vol 15 (5) ◽  
pp. 708-718
Author(s):  
P.P. Borisova ◽  
◽  
N.A. Nikolaeva ◽  
N.M. Alekseeva ◽  
◽  
...  
Keyword(s):  
Dry Matter ◽  
Feed Additives ◽  
The Body ◽  
Metabolic Energy ◽  
Mineral Supplements ◽  
Local Resources ◽  
Calcium And Phosphorus ◽  
High Level ◽  
Positive Effect ◽  
Experimental Group

The article presents the results of studies on the digestibility of nutrients and the metabolism of calcium and phosphorus in dairy cows. The balance of minerals in the body of cows when feeding feed additives from local resources indicates that the content of macro- and microelements in the diets of animals during the period of the experiments basically corresponded to the norms. The use of protein-vitamin-mineral supplements from local components (barley "Tammi", oats "Pokrovsky", dry brewer's grains, zeolite-hongurin, probiotic preparation "Khongurinobakt", as well as factory components: mineral premix "Megamix", synthetic amino acid – lysine and table salt) balanced the diet for missing nutrients and improved the palatability of the main feed. In the studied diets, 1 ECU had digestible protein – 107.1 g, 125 MJ of metabolic energy and 14.81 kg of dry matter. The ECE concentration in 1 kg of dry matter was 0.66. Feeding by cows of the 2nd experimental group of the recipe for feed additives No. 2 contributed to better digestibility and use of nutrients in the rations. The digestibility of nutrients of cows was higher in cows of the 2nd experimental group, while a high level of digestibility in comparison with the control and 1st experimental groups was established in relation to dry matter by 1.0 and 1.5%, organic matter by 2.8 and 2.0%, crude protein by 3.3 and 2.0%, crude fat by 2.3 and 1.5%, crude fiber by 3.0 and 2.0% and BEV by 0.5 and 1,3%. As a result of the study of the balance of minerals in the body of cows, the positive effect of using feed additives from local resources in the diets of cows has been proven. Consequently, the improvement in the metabolism of calcium and phosphorus in the diet is explained by the fact that protein-vitamin-mineral feed additives had a stimulating effect on the state of metabolic processes and the health of animals in general.

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 The Influence of Highly Dispersed Metal Forms on Calcium and Phosphorus Metabolism in Polygastric Animals

2022 ◽  
Author(s):  
Makaeva Ayna Maratovna ◽  
Sizova Elena Anatolevna ◽  
Atlanderova Ksenya Nikolaevna
Keyword(s):  
Feed Additives ◽  
The Body ◽  
Feed Additive ◽  
Utilization Rate ◽  
Control Group ◽  
Ruminal Fluid ◽  
Group I ◽  
Calcium And Phosphorus ◽  
Group Ii ◽  
Experimental Group

Determining which forms of mineral feed additives can increase farm animal productivity is a key area of research. This study assessed the mineral composition of ruminal fluid and the effectiveness of calcium and phosphorus used by animals after the introduction of finely dispersed particles (FDP) of SiO2 (group I) and FeCo (group II) with a hydrodynamic radius of 109.6 ± 16.6 and 265 ± 25 nm, respectively. The deposition and use of calcium and phosphorus in the body of the experimental animals exceeded the control values. In group I, 30.8% more calcium was deposited (p ≥ 0.05), and in group II, the value was 30.3% (p ≥ 0.01). In the experimental groups, the calcium utilization rate was 27.3% higher in group I (p ≥ 0.05), and 28.2% higher in group II (p ≥ 0.01) compared to in the control. Phosphorus deposition was 34% higher (p ≤ 0.01) in experimental group I and 6% higher in experimental group II, compared with the control. Group I had a high utilization rate of phosphorus from the feed (with a 29% difference compared to the control). Comparison of the experimental groups revealed that the introduction of SiO2 FDP promoted an increase in the concentration of silicon, phosphorus, and calcium in the ruminal fluid. The introduction of FeCo FDP was accompanied by a decrease in the concentration of iron and cobalt in the ruminal fluid. Thus, the use of feed additive in finely dispersed form in the diet of animals was accompanied by an increase in the use of calcium and phosphorus by the animal’s body, which is advisable when intensifying milk and meat productivity. The obtained results require further research. Keywords: finely dispersed forms of microelements, ruminants, calcium and phosphorus exchange, feeding

scholarly journals The role of rhaponticum carthamoides in feeding of dairy cows

2019 ◽  
Vol 49 (5) ◽  
pp. 52-60
Author(s):  
V. A. Voloshin ◽  
D. A. Matolinets ◽  
N. A. Morozkov ◽  
G. P. Maysak
Keyword(s):  
Dairy Cows ◽  
Dry Matter ◽  
Positive Impact ◽  
Sugar Content ◽  
The Body ◽  
Metabolic Energy ◽  
Control Group ◽  
Metabolic Processes ◽  
Rhaponticum Carthamoides ◽  
Experimental Group

The results of studies of the use of rhaponticum carthamoides for feeding dairy cows are presented. The experiment was carried out on Holstein cows of black-and-white breed in Perm Territory. Vitaminherbal fl our from green mass of rhaponticum carthamoides at a dose of 0.4 and 1.0 kg per head per day in the period of 10-16 days before calving and in the fi rst 30 days of lactation was introduced into the feeding rations of two experimental groups of cows. High sugar content in rhaponticum carthamoides (from 4.15 to 11.2% in dry matter and metabolic energy from 10.87 to 12.12 MJ/ kg) was noted. In the studied material from this plant, the content of the 20-hydroxyecdysone was 0.49% of active ingredients in the dry matter of the product at a rate of 0.25%. The introduction of rhaponticum carthamoides in the diet of feeding animals contributed to the increase in the intensity of metabolic processes in the body. A gradual increase in cholesterol levels in all experimental groups was noted. The most signifi cant growth was observed in cows of the second experimental group by 0.82 mmol / l or 29.50% (p <0.01). Compared with the fi rst experimental group, the increase was 0.13 mmol / l or 5.2%, and the control group – 0.36 mmol / l or 14.17%. Stimulation of metabolic processes in the body of cows of the experimental groups had a positive impact on reproduction, which was manifested in the reduction of the service period duration, compared with the control group.

ACTION OF NEW FEEDING ADDITIVE TO MEAT PRODUCTIVITY AND QUALITY OF BULL-CALVES MEAT

1970 ◽  
pp. 57-60
Author(s):  
I. F. Gorlov ◽  
М. I. Slozhenkina ◽  
А. V. Randelin ◽  
V. V. Randelina ◽  
О. А. Sutorma ◽  
...  
Keyword(s):  
Protein Quality ◽  
Feed Additives ◽  
The Body ◽  
Feed Additive ◽  
Bull Calves ◽  
Young Cattle ◽  
Meat Productivity ◽  
Positive Effect ◽  
Experimental Group

As a result of the researchers found a positive effect of new feed additive on the growth rate, the qualitative indicators of meat fattening. It was found that the effect of feed additives on the productivity increased with increasing doses of feed additives from 100 to 300 g per head. Thus, at the age of 18 months, the bulls of the first experimental group surpassed the control analogues by 3.86, the second – by 5.53 and the third – by 6.42% and the average daily increase by 7.50, 11.63 and 12.45%, respectively. On the basis of the control of the slaughter was revealed that the weight of the paired carcasses in calves from the experimental group was higher than that of peers, not consuming the Supplement, of 5.82-of 9.91%, and their output is up 0.09 to 0.86 percent. At the output of the pulp of the bulls of the experimental groups exceeded the control analogues by 0.72-1.05%. The meat index of their carcasses was, respectively, higher by 0.25-0.36. In average the sample of the flesh of the carcasses of young animals who consumed the study Supplement contained more protein compared with the control 0,28-0,57% fat, respectively 0,68-1,19%. The influence of feed additive and on the content of amino acids in meat was revealed. Thus, essential amino acid tryptophan in the longest muscle of the back of the bulls of the experimental groups was higher by 1.58 – 2.87% and protein quality index-higher by 0.37-0.63. The flesh of the carcasses of calves of the experimental groups had higher technological properties. The moisture-retaining ability of their longest back muscle was higher than that of analogues of the control, by 2,05-2,22%, the fading – lower by 2,04-2,41%. In the body of young cattle, consuming feed additive, protein was postponed more than in control, by 8,67-14,85% and fat – respectively by 11,96-21,44%. The conversion rate of protein they were higher by 0.78-0.86%, energy - respectively 0.67-1.06%. The level of profitability of beef production in the experimental groups was higher than in control at 4, 18-of 1.29%.

scholarly journals Influence of the use of feed additives from local resources in diets on the digestibility of nutrients of Simmental cows in Yakutia

2020 ◽  
pp. 54-57
Author(s):  
Paraskovia Prokopyevna Borisova ◽  
Nataliya Afanasyevna Nikolaeva ◽  
Nurgustana Mikhailovna Alekseeva
Keyword(s):  
The State ◽  
Feed Additives ◽  
Metabolic Processes ◽  
Additional Source ◽  
Milk Productivity ◽  
Local Resources ◽  
Positive Effect ◽  
Experimental Group ◽  
Mineral Feed Additives

The article presents the results of experience in the application of feed additives from local resources in the diets of cows. As a result of the study, the positive effect of using feed additives from local resources in the diets of cows on the digestibility and assimilation of nutrients was proved. The digestibility of cow nutrients was higher in cows of the 2nd experimental group of the formula of feed additives No. 2. Thus, the cows of the 2nd experimental group, who received the recipe of feed additives No. 2 as part of the diet, better digested “raw” protein, fat, and fiber, which served as an additional source of energy for increasing milk productivity. The improvement in the digestibility of most nutrients in the diet is explained by the fact that protein-vitamin-mineral feed additives had a stimulating effect on the state of metabolic processes and the health of animals in general.

PREVENTION AND CORRECTION OF DISORDERS OF THE METABOLISM OF PIGS WITH THE USE OF NATURAL FEED ADDITIVES

2021 ◽  
Vol 1 (2) ◽  
pp. 189-194
Author(s):  
L.A. Nikanova ◽  
◽  
E.N. Kolodina ◽  
R.A. Rykov ◽  
◽  
...  
Keyword(s):  
Blood Serum ◽  
Total Bilirubin ◽  
Live Weight ◽  
Feed Additives ◽  
The Body ◽  
Control Group ◽  
Blue Green Algae ◽  
Adaptive Ability ◽  
Positive Effect ◽  
Experimental Group

This article presents the results of studies conducted on piglets with the inclusion of natural feed additives in the diet in order to prevent and correct metabolism. The first experimental group of piglets received a total diet consisting of fullfledged compound feed, a complex micro-feed product consisting of blue-green algae Spirulina, dihydroquercetin and organic iodine, the second experimental group additionally received Spirulina and dihydroquercetin. The introduction of these natural feed additives into the diet of piglets helped to increase the adaptive ability , correction and prevention of metabolic disorders in the body. In these studies, dacha feed supplements prevented hyperbilirubinemia. As a result, the concentration of total bilirubin in the blood serum of pigs of the first experimental group was 1% lower, in the second experimental group it was 13,7% lower than in the control group. They also had a positive effect on the functional state of the liver, as evidenced by a lower content of AlAT and AsAT activity in the blood serum compared to those in piglets of the control group with a close cholesterol-forming fraction. The animals of the experimental group were less ill and the safety of this group was 100%, in the control group it was 90%. The average daily increase in live weight of pigs for 90 days in the first experimental group was 1% higher than in the control group, and in the second experimental group it was 21,7% higher.

Influence of energy supply of diet of cows on dairy productivity and biochemical blood status

2021 ◽  
Vol 1 (3) ◽  
pp. 71-77
Author(s):  
A. V. Golovin ◽  
◽  
R. A. Rykov ◽  
Keyword(s):  
Milk Yield ◽  
Milk Fat ◽  
Dry Matter ◽  
Raw Materials ◽  
Fat Content ◽  
The Body ◽  
Metabolic Energy ◽  
Black And White ◽  
Feed Costs ◽  
Experimental Group

In a research and production experiment carried out in the milk farm of «Klenovo-Chegodaevo» (Moscow) on two groups of holsteinized black-and-white cows with a milk yield of 7000 kg of milk per lactation, 20 heads each, it was found that an increase in the concentration of metabolic energy (CME) in the dry matter of the cows ration from 10,7 to 11,0 MJ/kg in the period from 21 to 120 days of lactation, due to the inclusion of protected fat in the diet of cows in the experimental group, in the amount of 300 g/head/day, produced on the basis of vegetable raw materials, contributed to an increase in milk yield of 4% fat and milk fat yield by 9,5% (p<0,05) for 120 days of lactation, while reducing feed costs for its production, expressed in CME by 5,4%. More intensive milking of cows in the experimental group in the new calving period had a positive effect on the tendency to increase milk yield of standard (4%) fat content and the yield of milk fat in general for 305 days of lactation by 7,4% (p>0,05), compared with control. Calculations of economic efficiency have shown that the use of fractionated fat in the amount of 300 g in the ration of high-yielding cows during the milking period from 10,7 to 11,0 MJ/kg can reduce the cost of 1 quintal of milk of base fat content (3,4%) produced by cows from the experimental group for the first 120 days of lactation by 43,6 rubles. or by 1.9% while receiving additional profit from its sale in comparison with the control in the amount of 3502,5 rubles. for 1 head. Biochemical studies of the blood of cows in the experimental groups, carried out on the 120th day of lactation, revealed a tendency for a more intense course of protein and lipid metabolism in the body of cows was revealed, who received a diet with an increased to 11,0 MJ/kg level of CME in dry matter of the diet, due to the use of protected vegetable fat in an amount of 300 g.

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.

scholarly journals Milk quality indicators, productivity in cows and changes in blood composition when feeding mineral supplements

2021 ◽  
Vol 344 (1) ◽  
pp. 26-29
Author(s):  
E. A. Mitsurina ◽  
L. N. Gamko
Keyword(s):  
Dry Matter ◽  
Positive Impact ◽  
Mineral Metabolism ◽  
Hematological Parameters ◽  
The Body ◽  
Biologically Active ◽  
Mineral Supplements ◽  
Lactating Cows ◽  
Experimental Group ◽  
Active Substances

Relevance. This article shows the influence of the same doses of natural mineral supplements "Stimul" and smectite trepel, their positive impact on increasing productivity, as well as changes in the hematological parameters of the blood of lactating cows.Results. Feeding natural zeolites provided the need for biologically active substances and improvement of individual indicators of dairy products.The mass fraction of fat in the 1st experimental group was 0.1% higher, and the amount of protein was in the range of 2.9–3.1%. At the same time, it should be noted that the most stimulating effect on mineral metabolism in the body of lactating cows with the same composition of rations was better used in the mineral part of the diet was better used, which included 3.0% smekty trepel from dry matter.

scholarly journals INFLUENCE OF TECHNOLOGICAL FEED ADDITIVE ON DIGESTIVENESS OF FEED NUTRIENTS IN CHICKEN BROILERS

2020 ◽  
Vol 21 (1) ◽  
pp. 130-134
Author(s):  
T. R. Levytskyy
Keyword(s):  
Broiler Chickens ◽  
Dry Matter ◽  
Protein Digestibility ◽  
Feed Additives ◽  
Feed Additive ◽  
Control Group ◽  
And Control ◽  
Positive Effect ◽  
Experimental Group

A study of the effectiveness of the use of feed additive Liatoxil in vivo in broiler chickens to study the ability of feed additives to improve digestion and affect the digestibility of nutrients. For research was formed on the principle of analogues -day age. Feeding of the control group was carried out with standard feed. Feeding of the experimental group was carried out with standard feed, in which the feed additive Liatoxil was added at the rate of 2 g / kg. The calculation of the digestibility of nutrients of the experimental and control feed was determined by their content in the feed and manure in terms of absolutely dry matter. It is established that the studied feed additive has a positive effect on the digestibility of feed nutrients. As a result of the use of feed additive Liatoxil, the digestibility of organic matter increased by 2.8 % compared to the control. The coefficient of protein digestibility in animals of the experimental group exceeded this indicator of the control group by 4.2 % and was 93.3 % against 89.1 % in the control. The digestibility of crude fat in poultry of the experimental group was 77.8 % and also exceeded by 2.0 % the value of the control group, which was 75.8 %. The studied feed additive did not significantly affect the digestibility of crude fiber, which was 23.3 % in the control and 23.5 % in the experiment. At the same time, the obtained data show that in the animals of the experimental group the digestibility of nitrogen-free extractives was 87.5 %, which is 2.8 % higher than this indicator of the control group.

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