scholarly journals Productivity of pigs when feeding celluloseamylolytic additive

2020 ◽  
Vol 22 (92) ◽  
pp. 76-80 ◽  
Author(s):  
V. Y. Novakovska
Keyword(s):  
Live Weight ◽  
Barley Grain ◽  
Feed Additives ◽  
Neutral Detergent Fiber ◽  
Biologically Active ◽  
Feed Additive ◽  
Control Group ◽  
Mineral Supplement ◽  
Amylolytic Enzyme ◽  
Experimental Group

The use of different feed processing methods using exogenous feed additives to improve the digestibility of plant feed ingredients in pig feeding has been studied for decades. In the research laboratory of the Institute of Forage and Agriculture of Podillya NAAS, compositions of enzymes with cellulase and amylase activity were studied. They are able to effectively break down non-starch polysaccharides in cereals, increase digestibility and absorption of feed nutrients. The purpose of this work was to study the zootechnical efficiency of the use of biologically active in the composition of feed pigs for fattening. In the presented material, the influence of feeding cellulose amylolytic enzyme additive on the productive qualities of pigs for fattening is highlighted. The cellulose amylolytic additive contained α-amylase with an activity of 9342 IU/h and cellulase with an activity of 540 IU/h. Studies in pigs were performed in two stages: the equalization period (15 days) and the main (71 days). For feeding pigs, a feed mixture was used, consisting of feed grown directly on the farm – barley, wheat, soybeans. The diet of the control group consisted of 63 % barley grain, 27.5 % wheat grain, 9 % soybean meal 0.5 % mineral supplement. Pigs of the experimental group were fed cellulose amylolytic feed additive at the rate of 5 g of cellulase and 1 g of amylase per 1 kg of feed. Feeding supplements determines the intensity of the process of digestion of proteins, fats and carbohydrates. Cellulose-amylolytic additive affects the absorption of carbohydrates in the diet, providing an increase in the digestibility of the control and experimental groups, respectively, neutral-detergent fiber (38.2 and 46.7 %), acid-detergent fiber (18.7 and 36.5 %), the amount easily hydrolyzed carbohydrates (85.4 and 90.2 %), hemicellulose (65.7 and 61.5 %), cellulose (13.2 and 21.4 %). The decision on the feasibility of including cellulose-amylolytic additive in the diet can be confirmed on the basis of its use during the scientific and economic experiment. In the control group, the average daily increase in live weight was 725.07 g, and in the experimental group by 19.7 % more at the level of 902.53 g. It was also noted a positive effect on the formation of body biomass, development of individual organs and their systems.

scholarly journals Hematological profile of pig blood for feeding cellulose amylolytic additive

2020 ◽  
pp. 125-131
Author(s):  
V. Novakovska
Keyword(s):  
Average Daily Gain ◽  
Live Weight ◽  
Barley Grain ◽  
Feed Additive ◽  
Blood Protein ◽  
Control Group ◽  
Blood Proteins ◽  
Mineral Supplement ◽  
Total Blood ◽  
Amylolytic Enzyme

The level of provision of animals with basic nutrients, feeding conditions, physiological condition, age, sex was assessed according to blood parameters. Researched the content of total blood protein, albumin, globulins, glucose, calcium, phosphorus, hemoglobin, erythrocyte count and hematocrit, also calculated blood indices using a set of hematological techniques. The aim was to clarify the biochemical and morphological parameters of the blood of pigs for fattening, by adding additives to the diet. The eff ect of feeding cellulose amylolytic enzyme additive on the productive qualities of pigs for fattening was studied. The cellulose amylolytic additive comprises 0.5% of the enzyme cellulase, 1 gram of which provides 2700 units of activity, and 0.1% of the enzyme α-amylase, 1 gram of which provides 9342 units of activity, with an activity ratio of 1: 4, respectively. Studies in pigs were performed in two stages: the equalization period (15 days) and the main (71 days). Grain fodder grown directly on the farm - barley, wheat, soybeans - was used for feeding pigs. The diet of the control group consisted of 63% barley grain, 27.5% wheat grain, 9% soybean meal 0.5% mineral supplement. Pigs of the experimental group were fed cellulose amylolytic feed additive at the rate of 5 g of cellulase and 1 g of amylase per 1 kg of feed. The use of the above additive in the diets of pigs was observed to increase the immunity of animals due to an increase in gamma globulin in blood proteins by 9%. The increase in the amount of hemoglobin by 8% and erythrocytes by 14% during fattening, due to improved housing conditions and external antigenic stimulation of physiological processes. Decisions on the appropriateness of the inclusion of cellulose amylolytic additive in the diet are made on the basis of production tests of the proposed drug, which increased the average daily gain of live weight by 19.7% during the period of fattening pigs. Key words: pigs, blood, erythrocytes, hemoglobin, hematocrit, leukocytes, thrombocytes, albumins, globulins.

scholarly journals Efficiency Of Using Domestic Feed Additive On Biological And Physiological Indicators Of Rabbits

2021 ◽  
Vol 03 (04) ◽  
pp. 1-6
Author(s):  
K. I. Khidirov ◽  
◽  
G. J. Kutlieva ◽  
B. I. Turaeva ◽  
N. A. Elova ◽  
...  
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Live Weight ◽  
Biologically Active ◽  
Feed Additive ◽  
Control Group ◽  
Control Groups ◽  
Physiological Indicators ◽  
High Level ◽  
Experimental Group

Research has been carried out to study the influence of "ProBioKorm Uz", a biologically active feed additive, on the development and physiological characteristics of rabbits of ‘New Zealand’ breed. During the experiment, 2 experimental and a control groups were formed. Adding "ProBioKorm Uz" to the main feed at the rate of 1% and 2% had an increase in experimental group rabbits’ live weight. Average live weight of them was higher by 5,7 %-3.8% than in the control group. Feed units composed 1.59%, dry matter 0.56 kg (3.61%) and crude protein 0.11 kg (3.59%) compared with the control group. Rabbits of experimental groups had higher indicators of erythrocytes concentration by 0.34-1.00 1012/l (10.34-19.53%), leukocytes - by 0.370-0.46 109/l (5.66-8, 06%), as well as a high level of hemoglobin by 7.42-11.08 g/l (6.81-10.08%) and total protein - by 2.40-4.48 (3.64-6, 42%).

scholarly journals The productivity and mass of internalss of quails are for actions feed addition of «Proenzym»

2016 ◽  
Vol 18 (2) ◽  
Author(s):  
N. M. Baluh
Keyword(s):  
Live Weight ◽  
Maximum Amount ◽  
Feed Additives ◽  
Biologically Active ◽  
Poultry Feed ◽  
Feed Additive ◽  
Internal Organs ◽  
Basic Diet ◽  
Experimental Group ◽  
Different Doses

Established that the largest distribution combined with feed additives which include a number of biologically active substances. As an alternative to antibiotics, the use of which recently banned their production and significantly reduced feeding system is used four groups of drugs, enzymes, probiotics, prebiotics and аcidifiers. The largest number of feed additives used in poultry feed. Therefore, to improve the consumption and use of feed efficiency, obtaining maximum animal performance ensured a high level of balanced nutrition using the same enzyme–probiotic supplements. It is to include such feed additives «Proenzym» which consists of live bacteria genus Bacillus subtilis and an enzyme tsellyulaza. What prevents gastrointestinal diseases, improves digestion and absorption of essential nutrients intake. Therefore, the aim was to study the effect of feeding different doses feed additive «Proenzym» in the quail Full–feed and its impact on productivity and internal organs. For the experiment selected 200 day old Estonian quail breed. Of these, the principle of analogues formed four groups of 50 goals each. The duration of the experiment – 56 days. The first (control) group during the entire experiment received a basic diet, and quail research groups in addition to the basic diet fed different doses of feed additives. For the effects of various doses feed additive had a positive effect on live weight quails in 42 and 49–day age. Yes, most live weight at the end of the experiment were females and males second experimental group 10.8% and 8.3%, which in addition to full–feed introduced minimum dose «Proenzym» The introduction of the new maximum amount of feed factor had a significant impact on the weight of internal organs, quails second group for the actions of study drug increased the mass of the lungs and liver, respectively, 0.6 g and 3.4 g, and gallbladder in 4 experimental group 0.16 g. Therefore, we can conclude that the diets of quails best was the maximum amount of feed additive.

Influence of feed additive with Betulin on metabolism and productivity of broiler chickens

2021 ◽  
pp. 3-18
Author(s):  
S. A. Shpуnova ◽  
O. A. Yadrishchenskaya ◽  
T. V. Selina ◽  
E. A. Basova
Keyword(s):  
Broiler Chickens ◽  
Practical Importance ◽  
Live Weight ◽  
Biologically Active ◽  
Feed Consumption ◽  
Feed Additive ◽  
Control Group ◽  
Meat Production ◽  
Birch Bark ◽  
Experimental Group

In order to increase the meat productivity of broiler chickens, increase production volumes and reduce the prime-cost of poultry products, it is necessary not only to ensure balanced feeding and compliance with production technology but also to include in the poultry diet non-traditional additives, biologically active substances that contribute to the normalization of metabolic processes and improve the digestibility of feed nutrients. One of these dietary additives is Betulin extracted from birch bark, which has antioxidant and immunomodulatory properties. In this regard, the purpose of the research was to study the influence of compound feed with the introduction of 2 % feed additive based on a synthetic microspherical nanoporous carbon carrier containing biologically active Betulin in its composition on the productivity of broilers. The results of studies on broiler chickens using compound feed with 2 % feed additive have been presented in the article. It has been found that the feed consumption per 1 kg of live weight gain in poultry of the experimental group have been lower by 9,5 % due to better absorption of nutrients, the live weight of broiler chickens of the experimental group at the age of 42 days was 2625,6 g and it was higher than the control group by 3,68 %. The digestibility of crude protein and fat reached 92,73 and 88,03 %, which exceeded the control group by 1,03 and 3,03 abs.%, respectively. It has been found that the use of compound feed with 2 % of the feed additive with the biologically active substance is of practical importance in connection with the increase in the productivity of broilers and the level of profitability of meat production by 8,2 abs.%.

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 EFFICIENCY OF DIHYDROQUERCETIN IN THE FEEDING OF BROILER CHICKENS

REPORTS ◽  
2021 ◽  
Vol 2 (336) ◽  
pp. 13-17
Author(s):  
N. N. Kuzmina ◽  
O. Yu. Petrov ◽  
A. K. Karynbayev ◽  
A. S. Alentayev
Keyword(s):  
Active Substance ◽  
Broiler Chickens ◽  
Live Weight ◽  
Biologically Active ◽  
Feed Additive ◽  
Control Group ◽  
Standard Diet ◽  
Biologically Active Substance ◽  
Growing Period ◽  
Experimental Group

The purpose of the research was to determine the feasibility and effectiveness of using a natural antioxidant of plant origin – dihydroquercetin (DHA), as a biologically active substance, in combination with the main standard diet of broiler chickens. Scientific and economic experience conducted in production conditions on broiler chickens of the "COBB-500" cross allowed us to objectively establish that the addition of the biologically active substance Dihydroquercetin to mixed feed contributes to the increase in meat productivity and safety of broiler chickens. Feeding of broiler chickens was carried out with full-fledged compound feeds, in accordance with the recommendations of the originator for this cross. In terms of energy nutrition and the content of nutrient active substances, they were the same and differed between the groups in the amount of the additive administered. Chickens of the 1st control group received only feed (basic diet), the 2nd experimental group – advanced antioxidant supplement Dihydroquercetin in the amount of 0.5 g per 100 g of feed, the 3rd – 0.75 g per 100 g of feed, and 4th – 1 g per 100 g of feed. The duration of the experiment was 40 days and to clarify the effectiveness of increasing the duration of the broiler fattening period, it was extended to 60 days. Broiler chickens were reared on the floor, temperature and light conditions, air humidity, feeding and watering front of the bird during the experiment corresponded to the recommended standards. As a result of the conducted studies on the effect of adding optimal levels of biologically active feed additive Dihydroquercetin to the diet of broiler chickens, it was found that during the growing period, a higher coefficient of live weight gain was established in broiler chickens of the 3rd and 4th experimental groups, whose live weight increased by 105.32 and 120.48 times by the age of 40 days, while in broiler chickens of the 2nd experimental group by 102.57 times and the lowest–in control group chickens only in 90.96 times. The selected feed additive can be considered as an alternative to the use of feed antibiotics in the feeding of broiler chickens in industrial poultry farming technology.

scholarly journals Slaughter index of young animals geese in different content sunflower lecithin in feed

2016 ◽  
Vol 18 (2) ◽  
Author(s):  
N. A. Ruban ◽  
O. S. Orishchuk ◽  
S. V. Tsap ◽  
L. M. Darmohray
Keyword(s):  
Muscle Mass ◽  
Animal Feed ◽  
Morphological Structure ◽  
Live Weight ◽  
Feed Additives ◽  
Biologically Active ◽  
Control Group ◽  
Similar Amount ◽  
Research Groups ◽  
Experimental Group

One of the important conditions for the successful conduct of geese farming industry is normalized physiologically reasonable feeding birds that carried out by the use of complete feed and feed additives, including biologically active substances. Since days old, I (control) group of geese received during the research period, complete feed is made in terms of private enterprise «Orbita», II, III, IV and V (experimental) group received a complete feed with the addition of its composition of different doses of lecithin sunflower instead of a similar amount of soybean meal. At the beginning of the experiment live weight of geese had no significant differences in terms of research groups, indicating that similar selected poultry and averaged 116 – 118 grams. Since the first week of growing live weight of geese in experimental groups fed sunflower lecithin slightly increased. If, at the beginning it was not quite expressed, starting from the second week of growing this advantage becomes more significant. So, the live weight of geese at the age of two weeks in the control group was 1287 g, while the live weight of geese II, III, IV and V of experimental groups was higher by 1.4%, 4.3% (P < 0.01), 6.2% (P < 0.001) and 4.9% (P < 0.001), respectively. These differences observed between the experimental groups during the growing period. Thus, at the end of the first period of growth, namely four weeks of age, live weight of geese fourth experimental group was 3350 g, 8.0% (P < 0.001) higher relative to the control group by 5.6% compared to II experimental group, 2.8% (P < 0.01) III and 2.2% (P < 0.01) V research group. It should be noted that at the end of the second period, growing at the age of nine weeks goslings in control group matched the experimental group II on 2,3%, III – 5.1% (P <0.01), IV – 10.3% (P < 0.001) and V – 7.5% (P < 0.05), respectively. To study the anatomical and morphological structure of the experimental birds at the end of the scientific and economic experiment in the 60 days age were held control of slaughter. Our results indicate that different amounts of sunflower lecithin in diets of young geese during their growing meat differently affect their slaughter capacity. Table 3 shows that young geese feeding in the composition of animal feed sunflower lecithin has contributed to their live weight in experimental groups respectively 1.8%, 5.3%, 9.4% and 7.5% compared to the control group counterparts. For goose gut carcass weight preference geese in experimental group was respectively – 3.2%, 6.9%, 12.3% and 8.6%. The biggest muscle mass was observed in the experimental group IV geese and amounted to 1 895 g, that on 14.2% more muscle mass geese control group. The mass of muscle II, III and V of the research groups on the same indicator was higher by 3.0%, 7.7% and 9.2% in comparison with I control group. The use of sunflower lecithin in diets of young geese caused the increase in weight of internal fat. Thus this indicator preference experimental groups was – 5.7%, 15.4%, 25.1% and 18.3% according to analogue control. These changes have led to improved of meat and bone index. Thus, birds III, IV and V research groups preference for this indicator was 5.1%, 11.9% and 6.8% according to analogue controls. The indicator in poultry II experimental group was on par with the control group. Thus, putting in the diets of young geese sunflower lecithin positively affected the rate of growth of young geese slaughter their performance and made it possible to reduce the cost of feed per unit of growth. However, the best results were obtained when control weighing and slaughter, which is part of the feed was injected 0.4% sunflower lecithin.

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

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.

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