scholarly journals Some Aspects of Using Clinoptilolite in Calves Feeding

2021 ◽  
pp. 120-129
Author(s):  
Alyona Anatolyevna Zelenchenkova ◽  
Roman Vladimirovich Nekrasov ◽  
Magomed Gazievich Chabaev ◽  
Konstantin Sergeevich Ostrenko
Keyword(s):  
Growth And Development ◽  
Jugular Vein ◽  
Effective Means ◽  
Live Weight ◽  
Feed Additives ◽  
Natural Mineral ◽  
Black And White ◽  
Wide Range ◽  
Feed Costs ◽  
Experimental Group

The use of clinoptilolite is an effective means of increasing the gain and live weight of calves. The application does not cause difficulties in the methods of introducing the additive to calves. Natural clinoptilolites of various deposits are presented in a wide range on the feed additives market. Aims: The objective of the work was to study the effectiveness of natural mineral clinoptilolite on physiological and zootechnical indicators of growth and development of calves. Methodology: The study was carried out on 39 clinically healthy Holsteinized black-and-white calves selected at random, 13 animals per group. For 85 days, the calves of the experimental group received a basic diet enriched with natural mineral clinoptilolite to increase the efficiency of growth and development at a dosage of 25-50 and 50-100 g / head / day. Blood samples were taken from the jugular vein at the end of the supplement feeding (n = 5) for physiological, biochemical and immunological studies. Results: In the course of the study, it was found that in the experimental groups there were higher gains in live weight by 7.3 and 4.7% in comparison the control, and low feed costs per 1 kg of gain. Feeding clinoptilolite promoted an increase in the concentration of Ca in the blood of calves of the dairy period by 14.2% (p <0.05), an increase in phagocytic activity by 4.87 (p <0.05), the phagocytic number was higher by 0.20 (p < 0.05) units. Conclusion: The totality of the information presented confirms the physiological adequacy for calves to the introduction of natural mineral clinoptilolite in the indicated dosages.

RAISING CALVES IN THE CONDITIONS OF THE AKMOLA REGION

2021 ◽  
Vol 1 (1) ◽  
pp. 18-23
Author(s):  
A.N. Bigarina ◽  
◽  
K.H. Shaikenova ◽  
Keyword(s):  
Growth And Development ◽  
Dairy Farm ◽  
Live Weight ◽  
Profile Data ◽  
Body Type ◽  
Black And White ◽  
Group I ◽  
White Breed ◽  
The Difference ◽  
Experimental Group

This article presents the results of research on the growth and development of calves obtained from cows during early insemination. The object of the study was calves from birth to 6 months of age of a black-and-white breed of a dairy farm «Kamyshenka» LLP in the Astrakhan district of the Akmola region. Two experimental groups of calves were formed in a dairy farm. Group I included calves from cows inseminated at 14-15 months of age, and group II included calves from cows inseminated at 16-17 months of age. The following indicators were studied: live weight of calves at birth and at the age of 6 months, average daily, absolute and relative increases in live weight were calculated. At the same time, the exterior profile was studied by measurements from birth to 6 months of age, followed by the calculation of body indices. The live weight of calves at birth in the first experimental group averaged 30.9±0,32 kg, while in the second it was at the level of 29.8±0,44 kg, and at the age of 6 months it was 149.2±2,3 kg and 147.3±2,4± kg, respectively. According to the exterior profile data, there are also better indicators in the first experimental group than in the second, since the oblique length of the trunk was 104.43±0,7 and 102.33±0,9 cm, respectively. The difference in body type indices ranged from 0.58-1.41%, respectively.

scholarly journals The morphology of the ovaries of chickens cross «ISA-15» under the influence of feed additives «Straiten» and «Butofan'OR»

2019 ◽  
pp. 68-73
Author(s):  
Vladimir Vasilievich Salautin ◽  
Ivan Yurievich Domnitski ◽  
Rustam Vladimirovich Ulyanov ◽  
Nikolai Aleksandrovich Pudovkin ◽  
Anton Alekseevich Sazonov
Keyword(s):  
Growth And Development ◽  
Laying Hens ◽  
Live Weight ◽  
Reproductive Period ◽  
Feed Additives ◽  
Relative Area ◽  
The Cross ◽  
Experimental Group

The results of studies on the influence of feed additives "Strolitin" and "Butofan or" on the dynamics of growth and development of live weight and ovaries, as well as their correlation, in young laying hens of the cross "IZA F-15" are presented. Our results convincingly prove the positive dynamics of growth and development of the ovaries at all stages of the study, in young experimental group, under the influence of feed additives "Strolitin" and "Butofan OR". An increase in the relative area and number of actively growing follicles and pronounced vascularization in the medulla allow us to predict with confidence the onset of an earlier reproductive period.  

scholarly journals Age dynamics of growth and development of calves of the dairy period depending on a way of their maintenance

2021 ◽  
pp. 48-56
Author(s):  
O. Razanova
Keyword(s):  
Growth And Development ◽  
Average Daily Gain ◽  
Live Weight ◽  
Control Group ◽  
Lactation Period ◽  
Linear Measurements ◽  
Black And White ◽  
Daily Gain ◽  
Experimental Group ◽  
Dairy Breed

The results of the assessment of replacement heifers of the dairy period of growing the Ukrainian black-and-white dairy breed according to the intensity of growth and development with various methods of keeping are presented.The young of the control group were raised according to the traditional technology in the calf room in Evers cages, the experimental group - "cold" method. Live weight of animals was determined on the basis of monthly weighing data during their rearing. Live weight and growth intensity in the lactation period were the highest in the group of calves during "cold" rearing. Live weight at 3 months of age - 101.8-105.2 kg, at 6 months - 171.3-178.3 kg. It was found that in terms of live weight at 6 months of age, cold-fed animals were better by 7.0 kg, or 4.1%, animals of the first group increased their live weight by 5.24 times, the second - by 5.37 times . The average daily gain of repair young in the second group was higher by 36 g compared to keeping calves indoors. No significant differences in the linear measurements of heifers of both groups under 3 months of age were detected, the differences began to appear from the third month until the end of the lactation period. Heifers raised in the "cold" way, with a larger live weight had, accordingly, larger basic measurements. The proportions of the physique of heifers changed with age. Indices of stretching and massiveness increase with age, bony, long-legged, pelvic, beaten - decreases. There were animals for "cold" keeping. Indices of physique (stretch, long-legged, beaten, massive pelvic, thoracic) at the end of the milk period show that heifers in the "cold" content exceeded their peers grown indoors prophylaxis. Key words: calves, live weight, average daily gain, measurements, body mass indices, traditional and cold way of keeping.

Local mineral feed additives in the rations of steers of Hereford breed

2020 ◽  
pp. 28-39
Author(s):  
M. Grigoryev ◽  
N. Chernogradskaya
Keyword(s):  
Economic Effect ◽  
Live Weight ◽  
Negative Influence ◽  
Feed Additives ◽  
The Body ◽  
Control Group ◽  
Mineral Salts ◽  
Meat Productivity ◽  
Experimental Group ◽  
Mineral Feed Additives

Animals imported to Yakutia from other regions fall into feeding and housing conditions that differ from their usual agro-climatic conditions, which causes the problem of their adaptation. Yakutia is one of the areas where the feed of its own production has a lack of basic minerals, which affects the health and productivity of animals, which has an additional negative influence on the adaptation process of imported cattle. In order to replenish macro- and microelements in the body, it is necessary to introduce various local mineral feed additives, premixes, and use mineral salts into the ration. Under the conditions of Central Yakutia the influence of local mineral feed additives (zeolite of the Khonguruu Deposit in the Suntar district and sapropels of local lakes) containing macro- and microelements that increase the meat productivity of steers has been studied. As a result of the research the influence of local mineral feed additives on meat productivity and physiological condition of Hereford steers has been established. Influence of zeolite and sapropel in a complex with mineral salts on digestibility of nutrients of the ration and use of nitrogen, calcium and phosphorus by experimental animals has been defined. The influence of feed additives on the quality of meat products has been studied. The results have shown that the use of local mineral feed additives in the composition of ration of steers during the fattening period at a dose of 0,7 g zeolite per 1 kg of live weight of the animal and 200 g of sapropel in combination with 10 g of mineral salts contributed to the gain in live weight, carcass weight, carcass yield, yield of edible parts, and economic efficiency of fattening. For the entire period of the experiment the gain in live weight in groups was: in control group 2222,9 kg, in the 1st experimental group 2396,2 kg, in the 2nd experimental group 2471,1 kg. The total economic effect for the 1st experimental group for the period of experiment amounted to 44,3 thousand Rubles, for the 2nd experimental group 78,0 thousand Rubles or per 1 head/day 14,06 and 24,76 Rubles, respectively.

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.

The effectiveness of use RUSMA additive in the rations of lactating cows

2020 ◽  
pp. 28-37
Author(s):  
S. Sukhanova ◽  
N. Pozdnyakova ◽  
F. Yaroslavtsev
Keyword(s):  
Milk Fat ◽  
Raw Materials ◽  
Fat Content ◽  
Feed Additives ◽  
Control Group ◽  
New Mineral ◽  
Milk Productivity ◽  
Black And White ◽  
Lactating Cows ◽  
Experimental Group

The results of researches on the development of new mineral feed additives based on raw materials produced by Uralchem and the study of the eff ectiveness of their use in the rations of lactating cows have been presented in the article. The experiment has been carried out in the conditions of LLC “PF Barabinskoe” in the Dalmatovsky area in the Kurgan region where 3 groups of lactating cows of Black-and-White breed have been formed. Animals in the control group have been received the ration adopted in the farm, the 1st experimental group with the additive RusMA No. 1 at a dose of 150 g, the 2nd experimental group– with the additive RusMA No. 2 at the dose of 350 g. The use of experimental mineral additives in feeding lactating cows allowed us to increase their milk productivity and profi tability of production. At the same time, the best eff ectiveness was shown by the additive RusMA No. 2 at the dose of 350 g/head/day. The use of RusMA additives during the experiment period (105 days) allowed to increase the milk productivity of cows in the 1st experimental group by 6,03 % and in the 2nd experimental group by 8,24 %. Taking into account the fat content in milk, this diff erence was 6,31 and 8,53 %, respectively. The energy value of milk from cows of the experimental groups was higher compared to the control group by 2,45 and 1,76 %, respectively. According to the content of dry matter in milk, cows of the 2nd experimental group exceeded the control and 1st experimental group by 0,39 and 0,12 abs.%, respectively. The maximum milk fat content has been observed in the milk of cows of the 1st experimental group by 0,03 and 0,01 abs.% more than in the control and 2nd experimental groups, respectively. In terms of protein content, the cows of the 2nd experimental group signifi cantly exceeded the control group by 0,10 abs.% and the 1st experimental by 0,04 abs.%. The content of milk sugar in the 2nd experimental group was higher than in the control by 0,30 abs.% and compared to the 1st experimental by 0,11 %. Signifi cantly more calcium and phosphorus were contained in the milk of cows of the 2nd experimental group by 4,58 % (Р ≤ 0,001) and 2,86 % (Р ≤ 0,05), compared with the control group. The expenditures of feed in the EFU for the production of 1 kg of milk in animals of the 2nd experimental group was less by 5,13 % than in control cows and by 2,63 % compared to the 1st experimental group. The prime cost of 1 centner of milk was lower in the 2nd experimental group by 3,94 %, in the 1st experimental group by 2,65 % compared to the control group. The level of profi tability of milk production in the 2nd experimental group was higher by 9,0 and 1,0 abs.% in comparison with the control and 1st experimental groups, respectively.

USING THE KAZAKH WHITE-HEADED BREED TO INCREASE BEEF IN THE FLAT PROVINCE OF DAGESTAN

2020 ◽  
Author(s):  
М.М. САДЫКОВ ◽  
М.П. АЛИХАНОВ ◽  
А.Г. СИМОНОВ ◽  
Г.А. СИМОНОВ
Keyword(s):  
Growth And Development ◽  
Live Weight ◽  
Control Group ◽  
Beef Production ◽  
Daily Growth ◽  
Carcass Yield ◽  
Breeding Stock ◽  
Fattening Period ◽  
The Cross ◽  
Experimental Group

Изучены рост и развитие бычков — помесей красной степной с казахской белоголовой породой в равнинной провинции Дагестана. Установлено, что помесный молодняк, по сравнению с чистопородным скотом красной степной породы, имеет более высокую живую массу при рождении на 1,8 кг, или 7,3%. При отъеме в 8-месячном возрасте помеси имели живую массу 210 кг против 187,6 кг у красного степного молодняка, что на 22,4 кг, или 11,9% выше. В 12-, 15- и 18-месячном возрасте живая масса помесных бычков равнялась 291,8 кг, 359,7 и 436,6 кг, соответственно, или на 28 кг, 36 и 45,8 кг больше по сравнению с красным степным скотом. Среднесуточные приросты помесных бычков за период выращивания и откорма составили 760 г, что выше на 12,1% по сравнению с чистопородным красным степным молодняком. После заключительного откорма и убоя помесные бычки дали тяжеловесные туши с хорошим поливом. По массе парной туши они превосходили чистопородных аналогов на 31,3 кг, или 15,6% с преимуществом выхода туши на 2,4%. Убойный выход у бычков опытной группы составил 58,7%, контрольной — 55,8%. От помесных бычков были получены тяжеловесные шкуры массой 27,1 кг, от чистопородных — 21,6 кг, преимущество по этому показателю имели помесные животные 5,5 кг, или 25,4%. Для увеличения производства говядины в равнинной провинции Дагестана рекомендуем скрещивание коров красной степной породы с быками казахской белоголовой породы. The growth and development of bulls of red steppe crossbreeds with the Kazakh white-headed breed in the flat province of Dagestan were studied. It was found that young crossbreed animals in comparison with purebred red steppe cattle have a higher live weight at birth by 1,8 kg or 7,3%. When weaning at 8 months of age, cross-bred bulls had a live weight of 210 kg against 187,6 kg in red steppe young, which is 22,4 kg, or 11,9% higher. At 12, 15 and 18 months of age, the live weight of crossbred bulls was 291,8 kg, 359,7 and 436,6 kg, respectively, or 28 kg, 36 and 45,8 kg more than the red steppe cattle. The average daily growth of cross-bred bulls during the growing and fattening period was 760 g compared to 678 g, that is, they were 12,1% higher compared to purebred red steppe young. After the final fattening and slaughter, the cross-bred bulls gave heavy carcasses with good watering. By weight of the paired carcass, they were superior to purebred counterparts by 31,3 kg or 15,6% with an advantage of 2,4% carcass yield. The slaughter yield of bulls in the experimental group was 58,7%, 55,8% in the control group, respectively, with an advantage in favor of crossbreeds of 2,9%. Heavy skins weighing 27,1 kg were obtained from crossbreed bulls, 21,6 kg from purebred ones, and crossbreed animals of 5,5 kg or 25,4% had an advantage in this indicator. Studies have shown that in order to increase beef production in the lowland province of Dagestan, it is necessary to use crossbreeding of the breeding stock of the red steppe breed with bulls of the Kazakh white-headed breed.

195 Does Feeding a Protease and Probiotic (Bacillus Subtilis) Combination (Syncra® SWI) Result in Improved Growth Performance and Mortality in a Commercial Wean-to-finish Swine Feeding Program?

2021 ◽  
Vol 99 (Supplement_1) ◽  
pp. 77-78
Author(s):  
Trey A Kellner ◽  
Josh Ellingson ◽  
Ana L P de Souza ◽  
Janet C Remus
Keyword(s):  
Growth Performance ◽  
Experimental Period ◽  
Feed Additives ◽  
Control Treatment ◽  
Experimental Unit ◽  
Gut Health ◽  
Wide Range ◽  
Feeding Program ◽  
Feed Costs ◽  
Combined Feed

Abstract The response to probiotics and enzymes is often documented in research facilities with a high degree of control and via pigs with no insults to health or feed intake. However, in commercial conditions, the response to feed additives promoting advanced gut health and improved digestion must be consistent and defined over a wide range of health statuses, stocking densities, feed intakes, environments, and diet formulations. The objective of this experiment was to determine if a combined feed protease and probiotic system (Syncra® SWI 201, DuPont, Wilmington, DE) would improve growth performance and mortality under commercial conditions. A total of 127,092 pigs (6.0 ± 0.1 kg; PIC 337 sired, Hendersonville, TN) from a sow farm producing porcine reproductive and respiratory virus and rotavirus positive weaned pigs were placed in 53 2,400-head commercial wean-to-finish barns that were alternated to 1 of 2 treatments (a control treatment without Syncra® SWI (SSWI) or with SSWI included at 72.6 g/ton of finished feed from 22.7 kg of BW to harvest) in a rolling allotment over a 12-month period. Pigs were on the experiment for an average of 162 ± 1.0 days (until harvest). Throughout the 12-month experimental period, diets (outside of the SSWI inclusion) could change in order to maximize return over feed costs. Data were analyzed using Proc MIXED (SAS 9.4; Cary, NC) with treatment as the main effect and barn as the experimental unit. Compared to the control, adding SSWI improved mortality by 1.9% and percent grade 1 marketed pigs by 2.2% (P ≤ 0.025). Compared to the control, SSWI did not improve ADG (control = 0.75 vs. SSWI = 0.78 kg) or gain:feed (control = 0.401 vs. SSWI = 0.396). In conclusion, the inclusion of the SSWI combined feed protease and probiotic system can improve mortality and grade 1 marketed pigs, but not growth performance under commercial conditions.

The use of premix in feeding of young pigs on fattening

2020 ◽  
pp. 54-59
Author(s):  
A. S. Ivanova ◽  
N. V. Dunaeva
Keyword(s):  
Positive Impact ◽  
Live Weight ◽  
Feed Additives ◽  
Correct Selection ◽  
Control Group ◽  
Pork Meat ◽  
Large White ◽  
Young Pigs ◽  
Experimental Group ◽  
Selection Of

Increasing the production of pork meat requires careful work not only in terms of breeding, but also in the organization of complete feeding of animals, the correct selection of feed and feed additives containing the necessary nutrients. The purpose of the work was to analyze the use of premix in feeding young pigs on fattening. Two groups of fattening young pigs (Large White×Landrace) have been selected for the researches using the method of analogous groups, taking into account the breed, age, and live weight per 20 heads in each group with a live weight of 35 kg. Pigs of the control group have received the main economic diet, and animals of the experimental group have received an additional premix Khutorok at the rate of 10 g of premix per 1 kg of feed. The results have shown that the best age to reach 100 kg was in the experimental group of pigs – 215,8 days, which received premix with feed that characterizes their higher precocity by 36,3 days (P < 0,001) than in the control group of animals. The use of this premix had a positive impact on the livability of young animals, in the experimental group it was by 9,3 abs.% more than in the control group of animals. Thus, the best fattening traits have been possessed by young pigl of the experimental group have been received the premix Khutorok in their diet at the rate of 10 g of premix per 1 kg of feed. The obtained data indicate the feasibility of using the premix Khutorok in the feeding pigs for fattening.

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.

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