The growth and development of heifers of Alatau breed at different technologies of rearing

2020 ◽  
pp. 43-49
Author(s):  
S. Abugaliev ◽  
L. Bupebaeva ◽  
M. Baybatyrova ◽  
N. Matkerimov ◽  
K. Matkerimova
Keyword(s):  
Dairy Products ◽  
Systematic Approach ◽  
Average Daily Gain ◽  
Live Weight ◽  
Cost Effective ◽  
Cattle Breeding ◽  
Dairy Cattle Breeding ◽  
Young Cattle ◽  
The Republic ◽  
Daily Gain

At the present stage of economic development of the Republic of Kazakhstan dairy cattle breeding should be competitive, highly productive and cost-effective, which contributes to ensuring the country’s independence from imports of dairy products. The formation of milk productivity of future cows begins with the preparation of cows for calving and the purposeful rearing of replacement young cattle, based on the achievements of scientific and technical progress, a systematic approach to the production of high-quality products. The researches have been carried out in the farm “Tauelsizdik” in the Eskeldinsky district in the Almaty region in the Republic of Kazakhstan. According to the results of the research, the average daily gain of live weight in 3 months of the post-embryonic period was 458,9±71,9 g in heifers have reared in narrow-sized pens, and 682,2±44,6 g in heifers have reared in group pens. At 3 months of age the live weight of heifers at rearing in narrow-sized pens has reached 76,5±2,5 kg in narrow-sized pens, and 98,3±1,7 kg in group pens (P < 0,001). The data of the experiment have convincingly shown the effectiveness of rearing heifers in group pens. The live weight of heifers at birth was 36,4±1,1 kg, at one month of age – 54,2±1,6 kg, at 2 months of age the live weight increased to 70,2±2,1 kg, at 3 months of age to 87,4±3,3 kg, at 4 months of age to 116,8±3,5 kg, at 5 months of age to 132,7±4,2 kg and at 6 months of age to 157,4±4,6 kg. The indices of lengthiness, chest, hip-chest and blockiness increased up with age, while the indices of high-leg and overgrown decreased down. For example, the lengthiness index has increased with age from 90 to 97 %, the chest index from 62 to 70, and the high-leg index has decreased from 59 to 54, overgrowth from 109 to 108 %.

GROWTH AND DEVELOPMENT OF SIMMENTAL BULLS DEPENDING ON PROGENY

2021 ◽  
Vol 1 (1) ◽  
pp. 3-10
Keyword(s):  
Growth And Development ◽  
Average Daily Gain ◽  
Live Weight ◽  
The Body ◽  
Cattle Breeding ◽  
Dairy Cattle Breeding ◽  
Breeding Selection ◽  
Productivity Indicators ◽  
Body Parameters ◽  
Daily Gain

In dairy cattle breeding, selection and breeding work is widely used in order to transfer the pedigree qualities of parents to the offspring and obtain highly productive young animals. In this regard, in the conditions of «Enbek» LLP in the Akmola region, the growth and development of young Simmental breed depending on the origin was studied. Live weight of Litera line young animals at birth was 33.4 kg, at the age of 6 months-174.9, 12 months-251.8, 18 months-387.1 kg, respectively, Wildfang bull 32.0 kg, 165.5 kg, 251.3 kg, 378.6 kg. The average daily gain between the ages of birth and 6 months was increased. With age, the body parameters, height at the withers, increased from 104.3 cm and 103.5 cm to 125.4 cm and 123.9 cm, respectively, from 6 months to 18 months of young animals. According to the physique indices, we can say that the young Simmental breed is balanced. Only some deviations of the leggy index are observed from the optimal indicators. The index of legginess decreases with age by 7.7%, with indicators of 6 months – by 57%, at the age of 18 months-by 49.3%. The extension index for the period from 6 to 18 months increased by 10.5%, respectively, for 6 months-by 103.3%, for 18 months-by 113.8%. With age and an increase in live weight, the body of young animals lengthens, its width increases, the animal becomes deeper and relatively long-legged. Depending on the origin, we suggest using the Litera bull line, taking into account the growth and development of young animals, and the productivity indicators of bulls.

scholarly journals INNOVATIVE TECHNOLOGIES OF CALVES REARING IN DAIRY CATTLE BREEDING

THE BULLETIN ◽  
2020 ◽  
Vol 6 (388) ◽  
pp. 93-99
Author(s):  
Semenov Vladimir Grigoryevich, ◽  
◽  
Baimukanov Dastanbek Asylbekovich, ◽  
Alentayev Aleidar Saldarovich, ◽  
Kirillov Nikolay Kirillovich, ◽  
...  
Keyword(s):  
Average Daily Gain ◽  
Live Weight ◽  
The Body ◽  
Control Group ◽  
Biological Potential ◽  
Dairy Cattle Breeding ◽  
Newborn Calves ◽  
Young Cattle ◽  
First Time ◽  
Daily Gain

For the first time, the rationale of using polystim in the technology of calf rearing in private subsidiary plots, on small and medium farms has been scientifically substantiated and experimentally proved to activate the protective and adaptive functions of the body to the keeping conditions and to more fully realize the biological potential of resistance and productivity. Thus, live weight, average daily gain and growth rate of young cattle of the experimental group were higher by the end of the observation period (180 days) than in the control group: in the conditions of personal subsidiary plots by 6.6 kg, 33.3 g and 0.28, on small farms - by 5.2 kg, 20.0 g and 0.08, and with the technology of keeping on a medium farm - by 4.8 kg, 13.3 g and 0.23 (P<0.05 ) respectively. The dynamics of exterior measurements of animals of all groups were similar to the nature of changes in their live weight and their average daily gain. At the same time, the incidence of respiratory organs diseases and the gastrointestinal tract in newborn calves was reduced to 25-40%, the duration of the disease was reduced by 2.45; 1.31 and 1.93 days (P<0.05-0.001).

Productivity of Holstein heifers and fi rst-calf cows of different paternal origin

2020 ◽  
pp. 27-34
Author(s):  
V. V. Lyashenko ◽  
I. V. Kaeshova ◽  
A. V. Gubina ◽  
A. A. Naumov
Keyword(s):  
Milk Yield ◽  
Average Daily Gain ◽  
Live Weight ◽  
Milk Productivity ◽  
Cattle Breeding ◽  
Holstein Breed ◽  
Weight Growth ◽  
Dairy Cattle Breeding ◽  
One Year ◽  
Daily Gain

The origin of an animal determines its productive and breeding traits. It is well known that in dairy cattle breeding a great importance belongs to sires, especially those belonging to the leading lines of Holstein breed. The productive indicators of heifers and fi rst-calf cows the off spring of diff erent lines of Holstein breed and daughters of diff erent sires have been presented in the article. The researches have been carried out under the environments of specialized enterprises for rearing of replacement heifers and milk production. Diff erences have been found in the daughters of diff erent sires in terms of live weight and milk productivity. Accounting for the weight growth of the daughters of sires has shown that the live weight of heifers between the lines Wes Ideal 933122 and Refl ection Sovereign 198998 was not a signifi cant diff erence. Daughters of sire # 511H11283 of the line Refl ection Sovereign 198998 in all age periods had a live weight, absolute and average daily gain, the growth rate of replacement heifers was higher than the daughters of other sires. At one year of age, their live weight was higher than that of heifers-daughters of sires # 11H11596, # 11H11565 and # 511H11422, respectively, by 4,1 % (P<0,001), 3,1 % (P<0,01) and 5,0 % (P<0,001). The daughters of sire # 511H11283 of Refl ection Sovereign line also had a higher yield of calves – 104,8 %. However, the largest number of heifers (75,7 %) has been obtained from the daughters of sire # 11H11565 of Refl ection Sovereign line. In terms of milk yield, signifi cant diff erences have been found between the lines and daughters of diff erent sires. Higher milk yield was obtained from the fi rst-calf cows of line Wes Ideal 933122 (12361±321 kg) and the daughters of the sire Mogul 11H011757 (13587±328 kg). According to the mass fraction of fat and protein in milk, the duration of the period of open days and the number of inseminations, there were no signifi cant diff erences between the studied groups of animals. Thus, the infl uence of specifi c sires on individual productive indicators of daughters has been established.

COMPARATIVE ANALYSIS OF CALF REARING IN DIFFERENT FARMS

2020 ◽  
Vol 15 (4) ◽  
pp. 586-593
Author(s):  
C.M. Sat ◽  
◽  
E.S. Oorzhak ◽  
C.K. Oorzhak ◽  
G.L. Oyun ◽  
...  
Keyword(s):  
Comparative Analysis ◽  
Average Daily Gain ◽  
Live Weight ◽  
Dairy Calves ◽  
Whole Milk ◽  
Significant Difference ◽  
Young Cattle ◽  
The Difference ◽  
The Republic ◽  
Daily Gain

Numerous studies have shown that animals with the same genetic potential can differ in productiveness. In this regard, specialists in this industry, when predicting the milk productivity of adult animals in the process of raising young cattle, divide rearing into separate periods. In order to study the conditions for growing dairy calves, a comparative analysis of the conditions for keeping and feeding calves in two farms of the Republic of Tyva was carried out. The conditions of growing calves in the dairy period in the conditions of different farms with the same breed composition of cattle were studied. A comparative analysis of the influence of the composition and level of the diet on the growth of young animals is given. Calves of both groups by birth weight at birth did not have significant differences: they were 0.05-0.07 kg. In dairy farms MUP “KaaKhemsky” and “OOO Turanskoye” young cattle from birth to 6 months are kept in separate rooms. There are no significant differences in the calf feeding schedule. In the Municipal Unitary Enterprise “Kaa-Khemsky” feeding with haylage of young animals is introduced from two months of age; at the farm of “OOO Turanskoye” silage has been given to calves from 4 months. However, from 4 months to six months of age, they showed a significant difference in the increase in live weight. At 4 months, the difference averaged 4.27 kg, at 5 and 6 months – 6.39 and 8.59 kg, respectively. As a result of the studies, it was concluded that a decrease in the drinking of whole milk and the introduction of a substitute at its early, three-month-old age, which are compensated by a large intake of hay, feed and silage, do not provide a high average daily gain in live weight of the growing organism of young cattle.

Comprehensive evaluation of the productive and reproductive traits of sows of Yorkshire and Landrace breeds and their offspring

2021 ◽  
pp. 36-46
Author(s):  
A. A. Balnikov ◽  
Yu. S. Kazutova ◽  
N. M. Kostomakhin ◽  
I. F. Gridyushko ◽  
E. S. Gridyushko
Keyword(s):  
Comprehensive Evaluation ◽  
Average Daily Gain ◽  
Live Weight ◽  
Reproductive Traits ◽  
Young Pigs ◽  
The Republic ◽  
Daily Gain ◽  
Best Parameters

The purpose of the work was a comprehensive evaluation of the productive and reproductive traits of sows of Yorkshire and Landrace breeds and their offspring under the conditions of a breeding enterprise in the Republic of Belarus. During the studies of reproductive traits, it has been revealed that the highest rate of prolificacy among the evaluated breeds was distinguished by Yorkshire sows 14,0 heads for farrowing. In terms of milk content, Landrace sows were 2,5 kg or 4,57 % higher than Yorkshire sows. In terms of weight and socket weight per piglet at weaning at the age of 28 days sows Landrace piglets surpassed herdmates Yorkshire breed in the weight of the litter by 6,8 %, and the weight of one pig by 0,9 %. It has been found by the results of the evaluation of fattening and meat qualities of purebred young pigs that the best parameters were different gilts of Landrace breeds, whose age achieve the live weight of 100 kg was 163,1 days, and average daily gain of live weight – 864,8 g, which was higher than in young pigs of Yorkshire breed by 1,8 day or 1,09 %, and 28,9 g or by 3,46 %. The young pigs of Landrace breed has been characterized by the best values of the area of the “eye of loin” – 73,8 cm² and the highest yield and amount of meat – 68,5 % and 24 kg, which was 11,4 cm² or 18,2 % and 0,4 kg or 3,5 abs.%, respectively, higher than the herdmates of Yorkshire breed. The results obtained indicate the possibility of using boars and sows of Landrace and Yorkshire breeds not only in breeding, but also in industrial pig breeding.

Growing of replacement young cattle in ООО «PskovAgroInvest»

2022 ◽  
Vol 354 (11-12) ◽  
pp. 40-42
Author(s):  
N. A. Shcherbakova ◽  
A. Yu. Kozlovskaya
Keyword(s):  
Dairy Cattle ◽  
Old Age ◽  
Live Weight ◽  
Cattle Breeding ◽  
Group Approach ◽  
Daily Growth ◽  
Young Stock ◽  
Rate Of Increase ◽  
Dairy Cattle Breeding ◽  
Young Cattle

ООО «PskovAgroInvest» pays great attention to the rearing of replacement young animals. The rate of increase in the intensity of raising heifers on the farm meets the standards and requirements of pedigree dairy cattle breeding. The farm uses stage-bystage rearing of replacement young stock, taking into account its age. A group approach to rearing young animals. Replacement heifers use natural and cultivated pastures in the summer. In recent years, the age of replacement heifers at the first insemination has noticeably decreased and approached the norm. At the same time, the live weight of animals at the first insemination increased, which in 2020 amounted to 460 kg, which opens up prospects for a further decrease in the age of the first insemination. This became possible due to an increase in the average daily growth in cultivation, which regularly increases every year and amounts to 756 g in 2020, which is 98 g, or 14.9%, more than in 2016. From table 2 it follows that in recent years, at all age periods, replacement heifers had a live weight exceeding the breed standard, which is 250 kg at 10-month-old, 290 kg at 12-month-old and 390 kg at 18-month-old age. At the same time, an increase in the average live weight of the replacement livestock is observed every year. So, in 2020, the value of the indicator was 278 kg at the age of 10 months, 331 kg at the age of 12 months, 463 kg at the age of 18 months, which is 16 kg, 54 kg and 75 kg, or 6.1%, 19, 5% and 19.3%, more than in 2016, respectively. Thus, the analyzed period allows us to conclude about the effectiveness of zootechnical work to improve the rearing of replacement heifers on the farm, but it must be continued in order to reduce the age of first insemination to 15–17 months with the optimal live weight of the livestock.

scholarly journals НАЗВАНИЯ МОЛОЧНЫХ ПРОДУКТОВ В ХАЛХА-МОНГОЛЬСКОМ, БУРЯТСКОМ И КАЛМЫЦКОМ ЯЗЫКАХ

2020 ◽  
Author(s):  
Valentin Rassadin ◽  
Svetlana Trofimova
Keyword(s):  
Dairy Products ◽  
Dairy Farming ◽  
Cattle Breeding ◽  
Dairy Food ◽  
Sour Milk ◽  
Dairy Cattle Breeding ◽  
Turkic Languages ◽  
The Republic ◽  
Further Development ◽  
Shed Light

Проведен сравнительный анализ лексики, относящейся к группе молочных продуктов питания, традиционных для кочевых скотоводческих народов Центральной Азии – халха-монголов, бурят и ойратов, а также и калмыков. Материалом исследования послужили современные монгольские языки, а также материалы диалектологических экспедиций, проведенных Валентином Ивановичем Рассадиным с 1970-х годов по 2000-е годы на территории Республики Бурятия, Западной Монголии. Все монгольские народы продолжают традиционно разводить пять видов скота – лошади, коровы, овцы, козы и верблюды, от которых получают молоко, как исходный продукт для приготовления самых разнообразных молочных блюд путём сквашивания, перегонки, процеживания, отстаивания, кипячения, высушивания или разбавления чаем или водой. Удалось выяснить, что молочное скотоводство и способы приготовления многих молочных продуктов пришли ещё к древним прамонголам из глубины веков вместе с названиями от древних тюрок и сохраняются у современных монгольских народов до сих пор. Рассматривая термины молочных продуктов в монгольских языках, приводится перечень терминов, представленных и в старописьменном монгольском языке, поскольку наличие в нем слов, имеющих полную аналогию современным терминам, свидетельствует об их древности в монгольских языках. Кроме того, приведенный перечень слов ярко свидетельствует, что термины молочного хозяйства давно сложились в монгольских языках, по всей видимости, еще в общемонгольскую эпоху, когда организовывалось молочное хозяйство у монгольских племен. Дальнейшая разработка этого пласта лексики, особенно в плане ее этимологизации, позволит пролить свет на внешнее влияние, особенно тюркских языков, при котором складывались термины молочных продуктов, поскольку ряд монгольских терминов имеет аналогии в тюркских языках, таких как: тюрк. süt – молоко, ajran – кислое молоко, qurut – сушеные сырки, bїšlaq – сыр домашнего приготовления, irimek – творожистая накипь на стенках котла от кипячения кислого молока, araqї – водка.A comparative analysis of vocabulary related to the group of dairy food products traditional for the nomadic cattle-breeding peoples of Central Asia – the Khalkha-Mongols, Buryats and Oirats, as well as Kalmyks. The research modern Mongolian languages, as well as materials of dialectological expeditions conducted by Valentin Ivanovich Rassadin from the 1970s to the 2000s in the Republic of Buryatia, Western Mongolia. All Mongolian peoples traditionally continue to breed five types of cattle – horses, cows, sheep, goats and camels, from which milk is obtained as a starting product for the preparation of a wide variety of dairy dishes by fermentation, distillation, straining, settling, boiling, drying or diluting with tea or water. It was possible to find out that dairy cattle breeding and methods of preparing many dairy products came to the ancient from the depths of centuries, along with the names from the ancient Turks and are still preserved among the modern Mongolian peoples. Considering the terms of dairy products in Mongolian languages, a list of terms in Mongolian language, have a complete analogy to modern. Above list of words clearly testifies that the terms of dairy farming have long been established in the Mongolian languages, most likely, back in the Mongolian era, when dairy farming was among the Mongol tribes. Further development of this layer of vocabulary, especially in terms of its, will shed light on the external influence, especially the Turkic languages, in which the terms of dairy products were formed, since a number of Mongolian terms have analogies in the Turkic languages, such as: turk. süt – milk, ajran – sour milk, qurut – dried cheeses, bїšlaq – home-made cheese, irimek – curd scum on the walls of the boiler from boiling sour milk, araqї – vodka.

EFFECT OF THE USE OF FEED FROM BARLEY AND PEAS ON MEAT BULLS PRODUCTIVITY

2020 ◽  
Author(s):  
Vladimir Kosolapov ◽  
Halyaf Ishmuratov ◽  
Valentina Kosolapova ◽  
Zinaida Zverkova
Keyword(s):  
Protein Content ◽  
Average Daily Gain ◽  
Live Weight ◽  
Crop Cultivation ◽  
Feed Production ◽  
Mixed Crop ◽  
Young Cattle ◽  
Daily Gain

Reconnaissance experiments were conducted to evaluate the productive effect of diets for young cattle. The diets consist of silage prepared from peas and barley in the ratio of 50: 50 and 25: 75, as well as from crushed grain these crops. Mixed crop cultivation is recommended for use in feed production. The average daily gain in live weight of gobies grown on such diets is 927–996 g, slaughter yield is up to 58.8%, and the protein content in the longest muscle of the back is 21.93–23.63%.

scholarly journals Using factor analysis in beef cattle breeding

2019 ◽  
Vol 135 ◽  
pp. 01088 ◽  
Author(s):  
Alexey Zelenkov ◽  
Alexey Ermakov ◽  
Galina Zelenkova ◽  
Ivan Gorlov ◽  
Alexander Pakhomov ◽  
...  
Keyword(s):  
Factor Analysis ◽  
Beef Cattle ◽  
High Reliability ◽  
Average Daily Gain ◽  
Live Weight ◽  
Complex Nature ◽  
Cattle Breeding ◽  
Hereford Cattle ◽  
Daily Gain

Studies of the structure of the interaction of signs with the help of factor analysis is based on the idea of the complex nature of the phenomenon being studied, expressed in the interdependence of individual signs, determined by “internal” hidden causes, forming the specifics of a property, quality. We used the factor analysis method to study the producers’ assessments of the quality of the offspring and to test their bullsons for their own productivity of the Kalmyk and Hereford cattle breeds. The analysis included material from the work of pedigree reproducers and plants in the Kalmyk and Hereford breeds of the Rostov Region. The total number of animals included in the treatment was 96 manufacturing bulls and 272 sons bulls. As a result of the studies, the proposed breeding indices on one basis are quite suitable for the preliminary selection of bullcalves in commodity farms or in pedigree farmers for breeding beef cattle. In order to get a final assessment, we compiled new breeding indices, including two (live weight at 8 and 15 months, live weight at 15 months and average daily gain from 8 to 15 months), as well as three characteristics (live weight in 8, 15 months and average daily gain). These signs are objective, easy to account. According to the estimates obtained for individual bull-sons, it is possible by summing up the values of new factors to identify the bulls’ assessment of the quality of the offspring. Analysis of assessment materials is characterized by high reliability (P > 0.999).

Mineral additives for rearing young cattle

2020 ◽  
pp. 33-37 ◽  
Author(s):  
Yu. A. Karmatskikh ◽  
N. M. Kostomakhin
Keyword(s):  
Body Weight ◽  
Average Daily Gain ◽  
Live Weight ◽  
High Growth ◽  
Normal Growth ◽  
Natural Resistance ◽  
Control Group ◽  
Young Cattle ◽  
Daily Gain ◽  
Experimental Group

A rational system of rearing of replacement heifers taking into account their biological characteristics, should contribute to normal growth, development, the formation of high productivity and a strong constitution, and the extension of their longevity. The use of intensive rearing has a positive eff ect on the natural resistance of replacement young cattle. The purpose of the researches was to analyze the use of bentonite clay as a mineral additive in the rearing of young cattle. Scientifi c and economic experiment has been carried out on heifers of Black-and-White breed in the pasture period. Two groups of heifers have been formed based on the principle of analogous pairs, taking into account their origin, age, body weight and health status. Animals of both groups have been received the main economic ration during the rearing period, while heifers of the experimental group have been received a bentonite additive of 50 g (2,0 %) per head per day, control animals did not receive this additive. Experiment has shown that the experimental animals had a high growth rate. Up to 3 months of age the live weight of animals in both groups increased almost evenly. The average daily gain was in the range of 600–900 g. At the age of 4 months the average daily gain in body weight was 550 g in the control group, and 800 g in the experimental group. The diff erence between the groups was 250 g or 45,45 %. The highest average daily gain at the age of 6 months was in the animals of the experimental group and amounted to 1060 g, which was by 127 g or 13,61 % more than in the control group. Feed costs in the control group amounted to 6411,92 rubles, in the experimental group 6392,22 rubles, which was 19,70 rubles or 0,31 % less than in the control group. Thus, there were no signifi cant diff erences in the cost of feed between the groups. The prime-cost of 1 kg of live weight gain of heifers in the experimental group was less by 7,02 rubles or 9,26 %. In general, the level of profi tability of rearing of heifers in the experimental group was higher by 12,11 %, compared to the control group.

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