Nutritional value of meat products of young stock of black-and-white breed and its crosses with Holstein

2021 ◽  
pp. 37-40
Author(s):  
Yu. A. Yuldyshbaev ◽  
V. I. Kosilov ◽  
T. S. Kubatbekov ◽  
T. A. Sedykh ◽  
R. G. Kalyakina ◽  
...  
Keyword(s):  
Meat Products ◽  
Energy Concentration ◽  
Young Stock ◽  
Energy Value ◽  
Black And White ◽  
White Breed ◽  
White Cattle ◽  
Minced Meat ◽  
Positive Effect ◽  
Average Sample

The article presents the results of monitoring the chemical composition of the average sample of minced meat, energy value, yield of nutrients and their ratio in meat products. The positive effect of crossing black-and-white cattle with Holstein on the nutritional and energy value of meat products has been established. This contributed to an increase in the gross protein yield of carcass pulp by 3.62–5.27 kg (9.50–13.83%), extractable fat — by 1.59–4.60 kg (5.39–14.80%) , energy concentration in 1 kg of pulp — by 506.5– 568.8 kJ (5.34–5.46%).

The improvement of the type Karatomar of Black-and-White cattle breed under the conditions of Northern Kazakhstan

2020 ◽  
pp. 23-31
Author(s):  
L. Ovchinnikova ◽  
E. Babich
Keyword(s):  
Research Work ◽  
Cattle Breed ◽  
Reproductive Traits ◽  
Farm Animals ◽  
Development Indicators ◽  
Black And White ◽  
Breed Type ◽  
Northern Kazakhstan ◽  
White Breed ◽  
White Cattle

In the Republic of Kazakhstan over the past decade positive changes have been observed in increasing the number of farm animals, increasing their productivity, and increasing the gross production of milk, meat and other products. At the same time the development of dairy cattle breeding is mainly due to the breeding of Black-and-White, Red Steppe, Simmental breeds and their intra-breed types as well as imported from abroad Holstein breed. The purpose of the research was to analyze ways to improve the intra-breed type Karatomar of Black-and-White breed in Northern Kazakhstan. Research work has been carried out on breeding animals such as Karatomar type cattle of Black-and-White breed in LLP “Experimental farm Zarechnoe” in the Kostanay district in the Kostanay region. The dynamics of growth and development indicators, reproductive traits of heifers of a new intra-breed type Karatomar of Black-and-White cattle have been studied. A comprehensive assessment of their economically useful traits in the first lactation, determined by the resistance of animals to climatic and forage conditions, the efficiency of breeding of animals of different genotypes has been conducted. It has been found that the replacement heifers – daughters of American breeding sires inherited precocity and showed higher growth energy after 6 months of age and continued to grow rapidly until 18 months. The advantage in metabolism was in the daughters of Holstein sires of the American selection Orbit 4078, and the increased immune status of the organism in the daughters of the sire of the domestic selection Yamal 975 as the most adapted to the conditions of Northern Kazakhstan. The best ability to increasing the milk yield, stable lactation activity, high milk productivity, gross content of dry matter and nonfat milk solids have been characterized by the daughters of sires of the American selection Orbit 4078 and Lowrider 4129. Analysis of economic indicators of milk production has been shown that from cows – daughters of sires Orbit 4078 and Lowrider 4129 for 305 days of lactation received 15,8 and 15,2 % more milk of base fat, the expenditures of EFU per 1 kg of production was lower by 10,2 and 5,9 %. A higher level of profitability has been observed in the group of daughters of the sires Orbit 4078 – 35,5 % and Lowrider 4129 – 33,1 %, which was 8,5 and 10,8 % higher than in the group of daughters of the sire Yamal 975.

scholarly journals Protein status of holshtinized black and white cattle

2021 ◽  
Vol 36 ◽  
pp. 06023
Author(s):  
O.I. Sebezhko ◽  
R.V. Mayer ◽  
E.I. Tarasenko ◽  
V.G. Marenkov ◽  
V.V. Garth
Keyword(s):  
Protein Metabolism ◽  
Phenotypic Variability ◽  
Reference Intervals ◽  
Milk Productivity ◽  
Black And White ◽  
Protein Status ◽  
Biochemical Studies ◽  
White Breed ◽  
White Cattle ◽  
High Level

We studied protein metabolism in Holsteinized black-and-white cattle. The researches were conducted in the Kuzbass at OJC «Vaganovo». Blood sample was taken from each cow, according to generally accepted of methods and analyzed in the laboratory of biochemistry from Novosibirsk State Agrarian University by using standard kits of biochemical studies on a biochemical semiautomatic analyzer Photometer 5010 V5 +. The indicators of protein metabolism were established in the blood serum of Holsteinized black-and-white cattle in average values; creatinine was characterized by the lowest phenotypic variability. The greatest positive relationship was found between albumin/globulin coefficients and albumin (r = 0.765). The reference intervals were calculated for cows of the 3rd lactation of the Holsteinized black-and-white breed with a high level of milk productivity (9-10 thousand kg): total protein 62.02-87.58 g / l; albumin 21.05-36.09 g / l; urea 2.2-4 mmol / l; creatinine 50-71 μmol / l; albumin-globulin coefficients 0.35-1.16. The data obtained can be used for assess the interior of animals.

POLYMORPHISM OF PROLACTIN AND SOMATOTROPIN GENES IN DAIRY CATTLE OF THE REPUBLIC OF TATARSTAN

2021 ◽  
pp. 22-25
Author(s):  
Р.Р. ШАЙДУЛЛИН ◽  
А.Б. МОСКВИЧЕВА ◽  
Т.Х. ФАИЗОВ ◽  
Л.Р. ЗАГИДУЛЛИН ◽  
Т.М. АХМЕТОВ ◽  
...  
Keyword(s):  
Dairy Cattle ◽  
Dna Markers ◽  
Frequency Of Occurrence ◽  
Allelic Variants ◽  
Black And White ◽  
Prolactin Gene ◽  
White Breed ◽  
White Cattle ◽  
Cattle Herds ◽  
The Republic

Изучен полиморфизм и определена частота встречаемости аллельных вариантов по генам пролактина (PRL) и соматотропина (GH) у коров в условиях двух племенных хозяйств Республики Татарстан. Объектом исследования были животные черно-пестрой породы первого (n=151) и третьего (n=168) отелов и холмогорской породы первого (n=160) и третьего (n=143) отелов. Проведено генотипирование коров по генам PRL и GH методом ДНК-диагностики. Установлено, что среди молочного скота преимущественно встречаются особи с генотипом PRL АА (70,0—77,5%), с частотой аллеля А гена пролактина — 0,83—0,87, аллеля В — 0,13—0,17. Встречаемость аллеля В была выше среди холмогорских коров (0,16—0,17). В стаде полновозрастных животных черно-пестрой породы имеется сдвиг генетического равновесия в сторону генотипов PRL AA и PRL BB (χ2=3,97; Р<0,05). В исследуемых стадах крупного рогатого скота выражено преимущество генотипа GH LL с частотой встречаемости 51,0—79,2%. Встречаемость генотипа GH VV у черно-пестрого скота составила 2,0—2,4%, у холмогорского — 5,6—7,0%. Аллель L гена соматотропина преобладает над аллелем V в обеих породах. При этом чаще встречаемость аллеля L GH среди коров холмогорской породы (0,28—0,29). У холмогорских коров больше представлены редкие и желательные аллели генов PRL и GH. Чтобы повысить встречаемость «предпочтительных» в хозяйственном отношении генотипов и аллелей ДНК-маркеров, необходимо в большей степени использовать быков-производителей с желательными аллелями PRL и GH, а именно В и V соответственно. The polymorphism was studied and the frequency of occurrence of allelic variants for the genes of prolactin (PRL) and somatotropin (GH) was determinedin cows in two bred livestock farms of the Republic of Tatarstan. The object of the study were animals of the black-and-white breed of the first (n=151) and third (n=168) calving and the Kholmogory breed of the first (n=160) and third (n=143) calving. Genotyping of cows for PRL and GH genes was carried out using method of DNA diagnostics. It was revealed that there were mainly individuals with the PRL AA genotype (70,0–77,5%)among dairy cattle, the frequency of the A allele of the prolactin gene was 0,83–0,87, the B allele was 0,13–0,17. The frequency of allele B was higher among Kholmogory cows (0,16–0,17). There was a shift in the genetic balance towards the PRL AA and PRL BB genotypes (χ2=3,97; Р<0,05) in the herd of full-age animals of the black-and-white breed. The advantage of the GH LL genotype was expressed with a frequency of occurrence 51,0–79,2% in the studied cattle herds. The occurence of the GH VV genotype was 2,0–2,4%in black-and-white cattle, 5,6–7,0% was in Kholmogorycattle. The L allele of the somatotropin gene predominated over the V allele in both breeds. Moreover, the occurrence of the L GH allele among cows of the Kholmogory breed (0,28–0,29) was more often. Rare and desirable alleles of the PRL and GH genes are more represented in Kholmogory cows. In order to increase the occurrence of economically “preferred” genotypes and alleles of DNA markers, it is necessary to use more stud bulls with the desired PRL and GH alleles, namely B and V, respectively.

scholarly journals DAIRY PRODUCTIVITY OF COWS OF THE HOLSTEIN BLACK-AND-WHITE CATTLE OF THE KAZAKHSTAN POPULATION

REPORTS ◽  
2020 ◽  
Vol 6 (334) ◽  
pp. 109-114
Author(s):  
K.Zh. Zhumanov ◽  
◽  
A.D. Baimukanov ◽  
Keyword(s):  
Milk Fat ◽  
Research Information ◽  
Black And White ◽  
Livestock Breeding ◽  
White Breed ◽  
White Cattle ◽  
The Republic ◽  
Analytical System ◽  
Research Period ◽  
Official Data

The article deals with the productive parameters of cows of dairy cattle of the Holstein black-and-white breed in Kazakhstan. The research aimed to determine the level of productivity of the first-calf heifers of the Holstein black-and-white cattle. As an object of the research, information was used on first-calf heifers lactating in 2016-2017 in the breeding herds of the Holstein black-and-white cattle of the Republic of Kazakhstan. The source was the official data of the information-analytical system (IAS) of the livestock breeding of the Republic. The data analysis on the dairy productivity of the cows-daughters of the estimated servicing bulls is carried out according to the indicators of milk yield, the fat and protein content in milk, the yield of milk fat and protein for 305 days of lactation and the research period.

scholarly journals The influence of plant biostimulators on dairy productivity of Ukrainian black-and-white dairy breed

2021 ◽  
pp. 70-77
Author(s):  
K. P. K. P. Silchenko ◽  
◽  
T. N. Ryzhkova ◽  
I. M. Heida ◽  
◽  
...  
Keyword(s):  
Quality Indicators ◽  
Milk Fat ◽  
Raw Materials ◽  
Control Group ◽  
Biological Product ◽  
Plant Materials ◽  
Black And White ◽  
White Breed ◽  
Positive Effect ◽  
Experimental Group

The article discusses the results of a study of the effect of the use of biostimulants Biosvet made by the Filatov method from plant materials of foreign origin, and Megasvet made by the same method from domestic plants on the productivity and quality indicators of milk of Ukrainian black-and-white cows. For the study 30 cows with a productivity of 5000 - 5500 kg of milk per lactation were selected, which were divided into three groups of 10 animals each. The cows of the control group (C-1) in order to prevent the effects of stress from injections were injected subcutaneously in the neck with a physical solution in an amount of 15 m. The cows of the first experimental group (E-1) were injected with the biological product Biosvet 15 ml each, and the cows of the second experimental group (E-2) received the biostimulator Megasvet developed by us in the same amount. Four periods were identified in accordance with the season: autumn, spring, summer and autumn, Injections were given at the beginning of each period, Milk productivity and quality indicators were determined every ten days. The experience lasted from September 2020 to August 2021. As a result of the study it was proved that the use of biostimulants made from raw materials of plant origin has a positive effect on both productivity and quality indicators of milk in cows of the Ukrainian dairy black-and-white breed. The results of the use of biostimulants prove the higher efficiency of the biological product Megasvet in comparison with the biological product Biosvet. The use of Megasvet provides an increase in the productivity of cows in comparison with the use of Biosvet in the range from 5.72 % to 7.02 %, depending on the period of the year. On average per year the daily productivity in the second experimental group of cows, where Megaslight was used made up 6.35%. It was higher than in the first experimental group, where Biosvet was used. The use of Megasvet was more effective than Biosvet and in determining the quality indicators of milk, namely: fat content the presence of milk fat and protein content in milk.

Dynamics of milk productivity of cows of Black-and-White breed by lactations

2020 ◽  
pp. 35-42 ◽  
Author(s):  
N. Kostomakhin ◽  
O. Voronkova ◽  
M. Gabedava ◽  
E. Ermoshyna
Keyword(s):  
Milk Yield ◽  
Dairy Farming ◽  
Milk Productivity ◽  
Genetic Progress ◽  
Breeding Stock ◽  
Black And White ◽  
White Breed ◽  
White Cattle ◽  
Kaluga Region

The age of cow use is of big importance for the practice of dairy farming, since earlier culling of cows leads to a lack of milk, and later culling leads to the decrease in genetic progress. The purpose of the researches was to determine the dynamics of milk productivity of cows of Black-and-White breed by lactations. The researches have been carried out in the OJSC Breeding Farm “Oktyabrsky” in the Ferzikovsky district in the Kaluga region, where cattle of Black-and-White breed are bred. The object of researches was the breeding stock of Black-and-White cattle that had been lactating for five lactations. It has been found that the increase in milk yield occurred from I to IV lactation. For example, first-calf heifers had 6154,9 kg of milk yield and were statistically significantly inferior to cows of II lactation by 242,8 kg (P < 0,001) or by 3,9 %. The superiority of cows of III lactation over first-calf heifers in milk yield was 466,2 kg (P < 0,001) or 7,6 %. The maximum differences in milk yield between first-calf heifers and cows IV lactation were 704,8 kg (P < 0,001) or 11,5 %. Cows of V lactation also significantly outperformed of fi rst-calf heifers in milk yield by 381,6 kg (P < 0,01) or 6,2 %, but their milk yield was lower than that of cows during III and IV lactation. It has been revealed in the course of research that cows of all the studied lactations were characterized by sufficiently high milk productivity for cattle of Black-and-White breed. There was the increase in milk yield with the age of animals. The increase in milk yields dynamically occurs till IV lactation, and then their decrease is observed.

scholarly journals THE TRANSFORMATION OF PROTEIN AND DIET ENERGY INTO MEAT PRODUCTION WHEN BULLS ARE FED BY SILAGE WITH BIOLOGICAL PRESERVAT

2018 ◽  
pp. 62-66
Author(s):  
Наталья Фисенко ◽  
Natal'y Fisenko
Keyword(s):  
Meat Products ◽  
The Body ◽  
Control Group ◽  
Meat Production ◽  
Black And White ◽  
Green Mass ◽  
White Breed ◽  
The Republic ◽  
Meat Productivity

The purpose of researches is increase of meat efficiency of bull-calves of black-motley breed through the use of canned green mass of alfalfa with Laxil and Silostan when harvesting haylage. The results of the evaluation of the effect of alfalfa haylage harvested with preservatives on the efficacy of bioconversion of nutrients and energy rations in meat products. Scientific and economic experience held in the SEC-farm «Alga» Chekmagushevsky district of the Republic of Bashkortostan. There are three trench silage from alfalfa. In one of them the food was laid with the application of the preservative Laxil, the second – and third Silostan – no preservatives. Laxil preservative was added at the rate of 1 liter per 15 tons of green mass, Silostan – 1 liter to 150 tons. The object of research was 45 bulls of black-and-white breed at the age of 9 months, of which three groups were formed: control and two experienced. Gobies control group received silage of alfalfa harvested without preservatives, and the animals of I and II experimental groups – silage, preserved by Laxil and Silostan. For studying of meat productivity and quality of meat of test bulls control slaughter of 3 bulls from each group was carried out. The results of the study indicate the superiority of calves of the experimental group over their counterparts from the control groups both in vivo and post-slaughter parameters. The results of the evaluation of the transformation of protein and energy feed in the production of bulls compared groups when grown for meat indicate that in the body of young I and II experimental groups were deposited a little more protein compared with peers from the control group.

scholarly journals Development of meat-containing breads with hemp seed flour and turkey meat of mechanical crumbing

2021 ◽  
pp. 34-42
Author(s):  
Nataliia Bozhko ◽  
Vasyl Pasichnyi ◽  
Vasyl Tischenko ◽  
Andriy Marynin ◽  
Yevgenia Shubina ◽  
...  
Keyword(s):  
High Efficiency ◽  
Binding Capacity ◽  
Meat Products ◽  
Poultry Meat ◽  
Hemp Seed ◽  
Water Binding ◽  
Energy Value ◽  
Seed Flour ◽  
Nutritional Characteristics ◽  
Minced Meat

The work is devoted to the development of meat-containing breads with a combination of turkey MCPM (mechanically crumbed poultry meat) and hemp flour with further study of functional-technological and sensory characteristics and the study of nutritional and energy value of finished products. The aim of the study was to investigate the effectiveness of the use of hemp seed flour in the technology of baked meat products. It was proved, that the combination of turkey MCPM and hemp flour in meat-containing breads allows to produce products with high nutritional characteristics. It was found, that the introduction of turkey in the recipe of MCPM in combination with hemp seed flour allows to obtain bread with a mass fraction of protein 18.03–19.53 g/100 g of the product. The protein concentration in the experimental samples exceeded the analogue by 3.21–11.79 %. The fraction of fat in meat-containing breads increased by an average of 37 % due to the inclusion of turkey in the recipe of MCPM. The inclusion of turkey MCPM in the recipe up to 47 % increases the concentration of macro- and micronutrients in bread to 2.06 ± 0.05 g / 100 g. The inclusion of hemp flour in the recipe of baked products with a high content of turkey MCPM improves the functional, technological and organoleptic properties of the products. The increase in protein content by 3.21–11.80 %, fat – by 47.84–56.83 %, energy value – by 26.52–30.23 % was determined. The high efficiency of combining turkey MCPM with hemp seed flour was confirmed in the study of functional and technological properties (FTP) of model minced meat. The ratio of MCMP: hemp seed flour 41: 8, 44:10, 47:12 improves WBC (water-binding capacity) by 13.46–22.15 %, WRC (water-retaining capacity) - by 10.34–21.43 %, FRC (fat-retaining capacity) – by 17.2–26.9 %. It was established, that the best indicators of FTP of minced meat and finished products were obtained by including 44 % of turkey MCPM and 10 % of hemp flour in the recipe of meat-containing bread. The results of the organoleptic analysis of the developed breads confirmed their high consumer value

scholarly journals Effect of feeding haylage on milk and beef quality indices

2019 ◽  
Vol 135 ◽  
pp. 01100
Author(s):  
Irina Mironova ◽  
Azat Nigmatyanov ◽  
Elena Radchenko ◽  
Natalya Gizatova
Keyword(s):  
Dry Matter ◽  
Chemical Properties ◽  
Control Group ◽  
Fermentation Products ◽  
Energy Value ◽  
Black And White ◽  
Bull Calves ◽  
White Breed ◽  
Meat Samples ◽  
Milk Solids

The ’Silos’ software package was used to formulate diets for all of the animals involved in the study. Cows of the Holstein black-and-white breed were divided into three groups. They were fed grain and legume haylage conserved with the biological fermentation products ’Biosib’ and ’Silostan’. The milk samples were analysed for chemical composition and physico-chemical properties. It was found that compared to the control group the samples of milk obtained from the test groups contained more dry matter (by 0.08 % and 0.13 %), milk-solids-nonfat (by 0.04 % and 0.06 %), fat (by 0.04 % and 0.07 %), fat (by 0.01% and 0.03 %), lactose (by 0.02% and 0.03 %), energy value was larger by 0.56 kcal (0.77 %) and 0.98 kcal (1.35 %). The quality of raw meat was assessed after the control slaughter of the black-and-white bull calves aged 18 months. Before slaughter the animals were fed alfalfa haylage conserved with the biological fermentation product ’Biotrof’ at doses of 2, 4 and 6 l of the process solution per 1 ton of the grass. Compared to the control group the average meat samples obtained from the 1st-3rd test groups contained more dry matter (by 0.48-1.03 %), fat (by 0.29-0.84 %), protein (by 0.25.63 %), maturity rate was higher by 0.55-1.55 %, energy value per 1 kg of meat was higher by 155-436 kJ (2.03-5.70 %; P<0.05).

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