scholarly journals INFLUENCE OF FEED HEAT TREATMENT ON PRODUCTIVITY OF DAIRY COWS

2021 ◽  
Vol 247 (3) ◽  
pp. 227-231
Author(s):  
A.S. Sayfullin ◽  
◽  
N.I. Danilova ◽  
F.R. Vafin ◽  
E.M. Plotnikova ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Dairy Cows ◽  
High Yield ◽  
Nutritional Content ◽  
Feed Mixture ◽  
The Third ◽  
The Difference ◽  
Extruded Feed ◽  
Experimental Group

Experiments on the use of extruded feed in the diets of high-yield cows were conducted. The work was carried out on the farm of LLC Druzhba in the Buinsky district. The object of the study was cash cows. The grain mix of the first experimental group of cows included 15 % – corn, 42 % – peas, 25 % – rye, barley –18 %, the second experimental group 20 % – peas, 30 % – rapeseed, 25 % – corn and 25 % rye. The composition of the extruded feed of the third group was identical as in the second, the difference was only in the fact that rapeseed was previously sprouted for 48-72 hours before extrusion, and then mixed with the rest of the feed mixture. The nutritional content of all three compositions of extruded feed was identical.

scholarly journals Growth and development of bees using organic acids and probiotics

2016 ◽  
Vol 18 (2) ◽  
Author(s):  
I. V. Dmitruk ◽  
S. M. Suhovuha
Keyword(s):  
Lactic Acid ◽  
Citric Acid ◽  
Lactic Acid Bacteria ◽  
Research Group ◽  
Growth And Development ◽  
The Third ◽  
Group Feeding ◽  
The Difference ◽  
Bee Colonies ◽  
Experimental Group

The second record number of sealed brood, which took place on May 15 showed that consumption of succinic acid pergi helped increase the number of brood grown by 11.2% (P <0.001) and in the experimental group. Feeding bees use citric acid positively affects the amount of brood in the second experimental group. Compared with controls, the number of brood is higher by 7.5% (P < 0.001). Use of feeding bees III experimental group of lactic acid bacteria has increased the brood at 10.0% (P < 0.001). May 27 The difference between the number of counted squares and the control and experimental group is 16.3% (P <0.001), the second experimental group 11.5% (P < 0.001), the third experimental group 13.4% (P < 0.001). In the period, which fell on June 8 development of bee colonies increased, so the difference between the number of counted squares and the control and development of 22.2% (P < 0.001), the second experimental group 17.8% (P < 0.001), the third research group 18.9% (P < 0.001). June 20, recorded the best performance of the experimental group, the difference between the number of counted squares and the control and experimental group is 23.1% (P < 0.001), the second experimental group 18.3% (P < 0.001), the third experimental group 19.3 % (P < 0.001). Compared with the rate on May 3 yaytsenosnosti intensity oviposition of the uterus and research group for 27 May increased by 62.5%. Consumption pergi bees II nd experimental group caused an increase yaytsenosnosti cancer – by 56.3%, the third second experimental group – by 58.2%. Compared to control subjects in increasing the number of families found grown brood on 18,2 –23,1% (P <0.001).

scholarly journals Feeding stimulates functional abilities of queen bees of the Carpathian subspecies

2021 ◽  
Vol 935 (1) ◽  
pp. 012022
Author(s):  
O P Ulugov ◽  
A Sharipov ◽  
V N Sattarov ◽  
V G Semenov ◽  
A I Skvortsov
Keyword(s):  
Egg Production ◽  
Control Group ◽  
Functional Abilities ◽  
Feed Mixture ◽  
The Third ◽  
Physiological Processes ◽  
Sugar Syrup ◽  
Organism Growth ◽  
Queen Bees ◽  
Experimental Group

Abstract The researches were conductedon queen bees of the Carpathian subspecies in conditions of Tajikistan. Four groups of similar families were formed, 10 in each group. In the control group, sugar syrup (1:2) was given as a stimulating feeding, in small portions of 700 ml. Bees of the first experimental group were fed with the sugar syrup, with the addition of drone larvas’ homogenate. The second group was fed with the sugar syrup with addition of a feed mixture “Similak”, the third group - sugar syrup with the addition of a compositional form consisting of a feed mixture “Similak” and the drone larvas’ homogenate. In the experimental groups, in contrast to the control group, an increase in the egg production of queen bees and the brood breeding reflex by 1.3-1.44 times was found.In general, it has been established that to stimulate the physiological processes in bee’ organism, growth and development of colonies in spring, it is necessary to use stimulating feeding by sugar syrup in combination with drone larvas’ homogenate and feed mixture “Similak” 700 ml each.

scholarly journals Assessment of the antifungal activity of the violacein-forming strain Janthinobacterium sp. B-3515 against the mould fungus Alternaria brassicicola F-1864

2021 ◽  
Vol 908 (1) ◽  
pp. 012006
Author(s):  
N S Lyakhovchenko ◽  
I A Nikishin ◽  
E D Gubina ◽  
D A Pribylov ◽  
V Y Senchenkov ◽  
...  
Keyword(s):  
Bacterial Strain ◽  
Alternaria Brassicicola ◽  
Control Group ◽  
Mycelium Growth ◽  
Average Growth ◽  
Mould Fungus ◽  
The Third ◽  
The Difference ◽  
First Time ◽  
Experimental Group

Abstract A study of antifungal properties of violacein-forming strain Janthinobacterium sp. B-3515 as well as its secondary metabolite, violacein, against Alternaria brassicicola F-1864 is presented. Regardless of the presence of bacteria, mycelium growth in the first two days proceeded at the same rate. The effect of the bacterial strain was manifested after the third day of incubation. In general, during co-culture, the bacterial strain statistically significantly reduced the average growth of the mycelium of the mould fungus by 10%. The average growth of A. brassicicola F-1864 was decreased in the presence of an aqueous solution of violacein in the nutrient medium (1%, 3%, and 5%). The pigment in 5% concentration had the greatest effect, as the difference between the average growth of the control group and the experimental group was 18%. The mycostatic activity of bacteria of genus Janthinobacterium and violacein against mould fungus Alternaria brassicicola F-1864 was shown for the first time.

scholarly journals Effect of Kalzoral preparation on prevention of parturient paresis relapse, in dairy cows

2018 ◽  
Vol 48 (1) ◽  
pp. 24
Author(s):  
H. KARATZIAS (Χ. ΚΑΡΑΤΖΙΑΣ) ◽  
N. ROUBIES (Ν. ΡΟΥΜΠΙΕΣ) ◽  
G. CHRISTODOULOPOULOS (Γ. ΧΡΙΣΤΟΔΟΥΛΟΠΟΥΛΟΣ) ◽  
N. PANOUSIS (Ν. ΠΑΝΟΥΣΗΣ) ◽  
A. PAPASTERIADIS (Α. ΠΑΠΑΣΤΕΡΙΑΔΗΣ)
Keyword(s):  
Blood Serum ◽  
Dairy Cows ◽  
Calcium Gluconate ◽  
Initial Treatment ◽  
Intramuscular Injection ◽  
The Third ◽  
Group A ◽  
Parturient Paresis ◽  
Experimental Group

This research describes 20 cases of cows with parturient paresis (controls), which were treated with intravenous administrations of calcium gluconate and dextrose, and intramuscular injection of vit. D3 . In 20 other cases (experimental group), a solution of 250g Kalzoral was administrated orally, after the treatment mentioned above. Thiw Klzoral is a preparation of Dr E. Graeub AG, Bern Switzerland, containing 22% Ca, 4% Ρ, 5% Mg, 200.000 IU/kg vit D3 , flavours and taste improvements. The administration of Kalzoral was repeated twice, in the same dose, 24 and 48 h after the first administration. The levels of Ca, Ρ, Mg Κ and Na in the blood serum of the cows were measured before starting the treatment and also 24 and 72 h after it. Both groups, during the disease presented hypocalcemia (serum Ca<6,5 mg/dl), hypophosphatemia, mild hyponatremia, and normal concentrations of Mg and K. Six anomals (30%) of the controls group had a relapse within the first 24 h after the treatment. There was no relapse in the experimental group. The concentration of Ρ of the experimental cows came back to normal, the first day after the initial treatment while that of the controls, on the third. The concentration of Mg and Κ in the blood serum of all animals was found to be normal always. The initial hyponatremia of both groups remained at the same level, as it was indicated by the last two measurements and it appeared no connection to the parturient paresis. It was considered to be the result of insufficient addition of NaCl in the animals diet.

scholarly journals FORMING OF ECONOMIC-AND-USEFUL TRAITS OF COWS IN DEPEND OF ORIGIN BY FATHER

2017 ◽  
Vol 54 ◽  
pp. 50-58
Author(s):  
G. D. Ilyashenko
Keyword(s):  
Dairy Cows ◽  
The State ◽  
The Body ◽  
Reproductive Capacity ◽  
Linear Classification ◽  
Milk Productivity ◽  
The Third ◽  
Breed Type ◽  
The Difference ◽  
Selection Of

The increase in the productivity of dairy cows significantly depends on the qualitative selection, evaluation and intensive use of procreator bulls with breeding value both for milk production and exteriors. The proper selection of bull for reproduction the herd is an important and responsible measure as the heredity of the procreators in the genetic improvement of breeds is extremely high, especially at the present stage of breeding. The aim of the research was to determine the level of influence of father's origin on dairy productivity, exterior and reproductive capacity of Ukrainian Red dairy cows in the conditions of the Central region. Materials and methods. The research was carried out on the basis of zootechnical records in a herd breeding plant for the breeding of the Ukrainian Red dairy breeds of cattle of the State Enterprise of Experimental Household «Elitne» of the Kirovograd SAES NAAS. The analysis involves the materials of the formed electronic database on indicators of milk productivity, reproductive capacity and structure of the body of cows for the year 2015. Estimation of the exterior type of cows was conducted using the linear classification method at the age of 2–4 months after calving in two systems - 9-ball, with a linear description of 18 articles of the exterior and 100-point classification system, taking into account four sets of breeding grounds, which characterize: the severity of the dairy type, the development of the body, the state of the limbs and the morphological qualities of the udder. In the exterior, the half-sisters groups of 6 bulls with a population of 28 to 118 cows were compared. The force of origin's influence on the father was calculated by one-factor dispersion analysis. The calculations were carried out using the methods of mathematical statistics using the software package "STATISTICA-6.1". Results of the research. By comparison of group average, a significant level of differentiation of the bulls in the herd of the breeder is determined by the characteristics of their daughters. By the age of the first calving, the difference between the best and worst half-sistesr groups reached 283 ± 148,9 days or 36,5 %, with a reproduction rate of 0,181 ± 0,180 or 21,0%, for the livelihood of 305 days of first lactation – 2890 ± 959 kg оr 78,3% (P < 0,01), the second one was 2112 ± 926 kg or 40,9% (P < 0,05), the third group was 113 ± 521 kg or 18,4% (P < 0,05). In terms of the content of fat in milk, the intergroup difference was 0,38 ± 0,294% (td = 1,29) for the first, 0.64 ± 0,155% (td = 1,62) for the second and 0,44 ± 0,311% (td = 2,03) – for the third lactation, for protein content – the difference was insignificant. Among the daughters of the studied protectors, the highest tastes for the first lactation were characterized by daughters of Tsvitka 435, Roman Reda 86883, Diplomat 401497. For the second and third Rainer 23685, Tsvitka 435, Hens Reda 398624, below all lactations of the Vendian 67955 and Cup 405. Noticed, Cvitok 435, holsteinized bull of intrarenal type of Ukrainian Red dairy breed, for the dignity of its daughters, exceeded all Holstein breeders, used in the herd. Summarized, according to the results of the classification of the four complexes exterior signs, the assessment shows the level of expression of the exterior type and suggests that it is best at the daughters of Bensons Hens Red 398624, Jorin 114414759 and Tsvitka 435. Reduce the gap between the actual estimate and the maximum possible, which is respectively 5,5, 5,7 and 6,2 points, possibly due to the quality control of the stock herd by the exteriors in the herds with the selection of procreator-bulls, estimated by the type of daughters. Conclusions. The study of milk productivity and reproductive ability of cows definited the level of differentiation between the groups of half sisters by father. The difference between the groups on separate grounds is 78,3%. At the same time, cows of the Holstein and Holstinizovany In-breed Type (HRD) of Ukrainian Red dairy breeds have a marked advantage over milk yield. The worst manifestation of the features – in animals of the bulls of Angler and Rich-Milkfat In-breed Type (FRD) of Ukrainian Red dairy breeds. Using of linear classification allowed to differentiate sufficiently the bull-producers by the exterior characteristics of the structure of the body and the mummies of their daughters. The high variability of descriptive articles indicates the need for their improvement in a part of the animals of the study population. The influence of the genetic factor of the father's origin on the variability of the considered characteristics ranged from 12 to 36%.

The effect of level of concentrate feeding before and after calving on the production of dairy cows

1961 ◽  
Vol 28 (3) ◽  
pp. 231-243 ◽  
Author(s):  
M. E. Castle ◽  
J. N. Watson
Keyword(s):  
Dairy Cows ◽  
Live Weight ◽  
Feeding Trial ◽  
The Third ◽  
Grass Silage ◽  
Before And After ◽  
Concentrate Treatment ◽  
Low Levels ◽  
The Difference ◽  
High Treatment

SummaryTwo levels of steaming-up and two levels of concentrate feeding after calving were compared in a feeding trial extending over a complete lactation using sixteen autumn-calving Ayrshire cows in each of 2 years. On the high and low levels of steaming-up 3·3 and 1·6 cwt of concentrates respectively were fed per cow in the 5 weeks before calving. On the high and low levels of concentrate feeding after calving the concentrates were fed at rates of 4·1 and 2·2 lb per 10 lb of milk respectively from the third day after calving until spring grazing began. The total weight of concentrates fed after calving was 25·8 cwt per cow on the high treatment and 12·1 cwt on the low treatment. All the cows grazed good pasture in the autumn and the following spring and had a ration of 9–11 lb of hay and 50–90 lb of grass silage per day during the winter feeding period. During this period the estimated mean intakes of starch equivalent on the high and low concentrate treatments were 17 and 13 lb/day, which were equivalent to 122 and 103% of Woodman's standards respectively.Milk yield, milk quality, length of lactation and live weight were not affected by the difference between the steaming-up treatments, and no interaction between steaming-up and post-calving treatments was found. Average milk yields in the first 70 and 140 days after calving and in the complete lactations were all higher on the high post-calving concentrate treatment than on the low treatment, and the response per 1 lb additional starch equivalent fed was 1·05 lb milk. The fat content of the milk was similar on all treatments whereas the S.N.F. content increased from 8·64% on the low treatment to 8·82% on the high treatment, giving a response of 0·045% S.N.F. per 1 lb of additional starch equivalent.Larger losses in live weight occurred on the low treatment in the first 10 weeks after calving than on the high treatment, but in both groups the weights were almost identical after 45 weeks.

scholarly journals The use of yeast culture in feeding of dairy cows

2010 ◽  
Vol 58 (5) ◽  
pp. 75-82
Author(s):  
Petr Doležal ◽  
Jan Dvořáček ◽  
Jitka Dvořáčková ◽  
Roman Poštulka ◽  
Jan Doležal ◽  
...  
Keyword(s):  
Dairy Cows ◽  
Rumen Fluid ◽  
Treated Group ◽  
Matter Content ◽  
Yeast Culture ◽  
Dry Matter Content ◽  
The Difference ◽  
Positive Effect ◽  
Experimental Group ◽  
Lower Production

The aim of this study was to determine the effect of a yeast culture (Saccharomyces cerevisiae CNCM I – 1077) addition in the diet of dairy cows on their rumen fermentation. Animals received a diet consisting of good maize silage with a higher dry matter content (18 kg), 6 kg of lucerne haylage, 5 kg of pea – silage, 3 kg of ensiled high moisture crimped corn, 1 kg of meadow hay, rape-cake 1 kg, ­brewer’s grain silage 4 kg, and 8.0 kg feed mixture. The yeast culture was added to the mixture in the dose 2.8*1010 cfu / day and cow. The supplement of yeast culture showed a positive effect on ruminal VFA production by experimental group cows in comparison with control, higher production (P < 0.01) of acetic acid (58.50 ± 1.2583b vs. 51.833 ± 2.409a %), and lower production of propionic and butyric acid (24.667 ± 1.3744a vs. 28.833 ± 1.863b %). The average utilisation of ammonia was higher by cows in treated group (12.267 ± 0.754 mmol / L), but difference was not significant. The difference in number of protozoa of cows in the control and experimental groups was significant (P < 0.05) different (308.333 ± 24.390a vs. 342.333 ± 10.9341b ths /1 ml of rumen fluid).

LIME AND DAIRY PRODUCTION

1982 ◽  
pp. 93-103
Author(s):  
N.A. Thomson
Keyword(s):  
Soil Moisture ◽  
Dairy Cows ◽  
Milk Production ◽  
Soil Ph ◽  
Dairy Production ◽  
Pasture Production ◽  
The Third ◽  
One Year ◽  
Plasma Magnesium

In a four year grazing trial with dairy cows the application of 5000 kg lime/ ha (applied in two applications of 2500 kg/ha in winter of the first two years) significantly increased annual pasture production in two of the four years and dairy production in one year. In three of the four years lime significantly increased pasture growth over summer/autumn with concurrent increases in milk production. In the last year of the trial lime had little effect on pasture growth but a relatively large increase in milkfat production resulted. A higher incidence of grass staggers was recorded on the limed farmlets in spring for each of the four years. In the second spring immediately following the second application of lime significant depressions in both pasture and plasma magnesium levels were recorded. By the third spring differences in plasma magnesium levels were negligible but small depressions in herbage magnesium resulting from lime continued to the end of the trial. Lime significantly raised soil pH, Ca and Mg levels but had no effect on either soil K or P. As pH levels of the unlimed paddocks were low (5.2-5.4) in each autumn and soil moisture levels were increased by liming, these factors may suggest possible causes for the seasonality of the pasture response to lime

USE OF ENERGOPROTEIN CONCENTRATES BASED ON LUPINE IN FEEDING DAIRY COWS IN THE CONDITIONS OF THE KALININGRAD REGION

2020 ◽  
Author(s):  
Zinaida Fedorova ◽  
Yuri Tkachenko ◽  
Vasily Bliadze
Keyword(s):  
Heat Treatment ◽  
Dairy Cows ◽  
Milk Production ◽  
Lower Cost ◽  
Protein Concentrate ◽  
Biological Value ◽  
Kaliningrad Region

The data on feeding dairy cows of an energy protein concentrate (EPC) are presented. EPC consists of grain of narrow-leaved lupine, flax, triticale, subjected to heat treatment on a press extruder. The effect of EPC on the change in milk production of cows was determined. The inclusion of extruded concentrate based on lupine grains in the diets of cows made it possible to obtain an increase in milk. Concentrate based on lupine, flax, triticale is equal in biological value to full-fat soy, and at a much lower cost.

Ragam Bangunan Perundang-Undangan Hukum Keluarga di Negera-Negara Muslim Modern: Kajian Tipologis

2018 ◽  
Vol 11 (1) ◽  
pp. 49-60
Author(s):  
Miftahul Huda
Keyword(s):  
Saudi Arabia ◽  
United Arab Emirates ◽  
Islamic Law ◽  
Family Law ◽  
Marriage Law ◽  
The Third ◽  
Muslim Countries ◽  
Fourth Type ◽  
Modern Family ◽  
The Difference

The reality of the difference in applying Islamic law in the context of marriage law legislation in modern Muslim countries is undeniable. Tunisia and Turkey, for example, have practiced Islamic law of liberal nuance. Unlike the case with Saudi Arabia and the United Arab Emirates that still use the application of Islamic law as it is in their fiqh books. In between these two currents many countries are trying to apply the law in their own countries by trying to bridge the urgent new needs and local wisdom. This is widely embraced by modern Muslim countries in general. This paper reviews typologically the heterogeneousness of family law legislation of modern Muslim countries while responding to modernization issues. Typical buildings seen from modern family law reforms can be classified into four types. The first type is progressive, pluralistic and extradoctrinal reform, such as in Turkey and Tunisia. The second type is adaptive, unified and intradoctrinal reform, as in Indonesia, Malaysia, Morocco, Algeria and Pakistan. The third type is adaptive, unified and intradoctrinal reform, represented by Iraq. While the fourth type is progressive, unifiied and extradoctrinal reform, which can be represented by Somalia and Algeria.

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