scholarly journals Quality of muscular tissue of bovine (brown shvitskaya breed) with different technology of keeping

2019 ◽  
pp. 66-69
Author(s):  
Anatoliy Foadovich Shevkhuzhev ◽  
Murat Borisovich Ulimbashev ◽  
Dagir Ramazanovich Smakuyev ◽  
Fatimat Nukhovna Saitova
Keyword(s):  
Dry Matter ◽  
Protein Quality ◽  
Matter Content ◽  
Control Group ◽  
Meat Sample ◽  
Muscular Tissue ◽  
Dry Matter Content ◽  
Group I ◽  
Group Ii ◽  
Experimental Group

Studies are devoted to the study of the qualitative indicators of the muscle tissue of bulls of brown Swiss breed, depending on the technology of cultivation. It was established that the highest content of dry matter and protein was characterized by the meat of animals of the first experimental group, contained according to the traditional technology using feeding. Their superiority in the dry matter content in the total meat sample of animals of the II and III groups was 0.9 (P<0,001) and 0,45%, respectively, and in the protein content –1.64 (P<0,001) and 0,75% (P<0,001). The ratio of protein / fat was higher in the bulls of the first control group and amounted to 1,09 against 0,95 and 1,03 in the second and third groups. An analysis of the biological usefulness of the protein showed that in the longest back muscle in the content of tryptophan, animals of group I surpass analogs of group II by 11,1 mg%, and in the content of  hydroxyproline are inferior to them by 1,9 mg%. The highest protein-quality index was in bulls of group I, which were grown using feeding, the superiority of which over analogues of group II was 5.85% (P<0,001). Animals of the third experimental group occupied an intermediate position in this indicator and exceeded their peers of group II by 3,77% (P<0,05).

scholarly journals Meat chicken productivity when vitamin-selenium-containing preparations in combination with enzymes use in diets

2021 ◽  
Vol 285 ◽  
pp. 04013
Author(s):  
V. A. Zlepkin ◽  
A. A. Ryadnov ◽  
V. V. Salomatin ◽  
N. A. Zlepkina
Keyword(s):  
Broiler Chickens ◽  
Dry Matter ◽  
Live Weight ◽  
Matter Content ◽  
Control Group ◽  
Dry Matter Content ◽  
Enzyme Preparations ◽  
Dry Matter Digestibility ◽  
Group I ◽  
Experimental Group

The article presents the research results on the vitaminselenium-containing preparation (1.0 l / t) using effectiveness in the broiler chickens diet in combination with enzyme preparations “CelloLux-F” (100 g/t, experimental group I), “Protosubtilin G3x” (60 g/t, experimental group II) and “Amylosubtilin G3x” (200 g/t, experimental group III). It was found that the broilers of the experimental groups exceeded the average live weight by 2.74-4.95%; dry matter digestibility - by 0.89-1.58%, protein - by 1.41-2.71%, fat - by 1.16-2.03%, fiber - by 0.82-1.69 and nitrogen-free extractive substances - 0.74-1.43%, nitrogen use - by 1.35-2.99%; drawn bird weight - by 2.93-5.89%, edible carcass parts - by 3.33-6.47%, pectoral muscles - by 3.53-7.83%. In the experimental groups broiler chickens, the meat quality indicators are improved: dry matter content in the pectoral muscles - by 0.30; 0.12 and 0.07%, protein - by 0.41 (P <0.001); 0.16 (P <0.01) and 0.13% (P <0.05). The experimental broilers groups slightly exceeded the control group in terms of the biological value and the pectoral muscles meat culinary and technological properties. Redox and metabolic processes were more intensive in young animals of the experimental groups than in the control one. Among the experimental groups, the meat productivity and quality highest indicators were noted in broiler chickens of the I-st experimental group, they received the preparation “Carcesel” in combination with the enzyme preparation “CelloLux-F”.

scholarly journals Effect of Fiber Rich Product on Childhood Obesity and Lipid Profile Aged 10-12 Years

2021 ◽  
Vol 9 (3) ◽  
pp. 87-90
Author(s):  
A. Jyoth ◽  
Keyword(s):  
Exercise Group ◽  
Control Group ◽  
Group Iii ◽  
Group I ◽  
Diet Survey ◽  
Group Ii ◽  
And Control ◽  
Experimental Group ◽  
Positive Results ◽  
Green Peas

The effect of fiber rich product on child hood obesity studied with 60 sample which were collected randomly among 10-12 years and categorized into 2 groups i.e, experimental group and control group. Experimental group further categorized into three groups i.e, supplementation with exercise (n=15), only supplementation group (n=15), only exercise group (n=15) and control group consists of (n=15).Anthropometric, and diet survey conducted as parameters. A fiber rich product was prepared and supplemented for 2 months to the selected subjects and it consists of whole Bengal gram, whole green gram, green peas, barley and jaggery. Positive results were obtained in three experimental groups. Significant decrease observed inweight, and BMI, Total cholesterol, Triglycerides, LDL, VLDL significant increase observed in HDL in group I II and III. The results were (51.60-48.26kg, 24.7-23.1, 195.2-152.3 mg/dl, 168.2-145.0 mg/dl, 52.2-54.13 mg/dl, 109.4- 69.4mg/dl, 33.6-28.7mg/dl) in group I, In group II the results are (50.3-49.86kg, 23.7-23.4, 168.6-161.0mg/dl, 145.4-129.6mg/dl, 44.2-45.2 mg/dl, 95.3-90.0mg/dl, 29.1-28.3mg/dl).In group III the tesults aere (50.7-49.6kg, 24.5-23.9, 143.2-139.3mg/dl, 139-134.5mg/dl, 38.2-38.7mg/dl 76.8-74.1 mg/dl, 25.6-28.1mg/dl) .From the results it was clear that when compared to group II and III group I has shown better results.

scholarly journals The Influence of Highly Dispersed Metal Forms on Calcium and Phosphorus Metabolism in Polygastric Animals

2022 ◽  
Author(s):  
Makaeva Ayna Maratovna ◽  
Sizova Elena Anatolevna ◽  
Atlanderova Ksenya Nikolaevna
Keyword(s):  
Feed Additives ◽  
The Body ◽  
Feed Additive ◽  
Utilization Rate ◽  
Control Group ◽  
Ruminal Fluid ◽  
Group I ◽  
Calcium And Phosphorus ◽  
Group Ii ◽  
Experimental Group

Determining which forms of mineral feed additives can increase farm animal productivity is a key area of research. This study assessed the mineral composition of ruminal fluid and the effectiveness of calcium and phosphorus used by animals after the introduction of finely dispersed particles (FDP) of SiO2 (group I) and FeCo (group II) with a hydrodynamic radius of 109.6 ± 16.6 and 265 ± 25 nm, respectively. The deposition and use of calcium and phosphorus in the body of the experimental animals exceeded the control values. In group I, 30.8% more calcium was deposited (p ≥ 0.05), and in group II, the value was 30.3% (p ≥ 0.01). In the experimental groups, the calcium utilization rate was 27.3% higher in group I (p ≥ 0.05), and 28.2% higher in group II (p ≥ 0.01) compared to in the control. Phosphorus deposition was 34% higher (p ≤ 0.01) in experimental group I and 6% higher in experimental group II, compared with the control. Group I had a high utilization rate of phosphorus from the feed (with a 29% difference compared to the control). Comparison of the experimental groups revealed that the introduction of SiO2 FDP promoted an increase in the concentration of silicon, phosphorus, and calcium in the ruminal fluid. The introduction of FeCo FDP was accompanied by a decrease in the concentration of iron and cobalt in the ruminal fluid. Thus, the use of feed additive in finely dispersed form in the diet of animals was accompanied by an increase in the use of calcium and phosphorus by the animal’s body, which is advisable when intensifying milk and meat productivity. The obtained results require further research. Keywords: finely dispersed forms of microelements, ruminants, calcium and phosphorus exchange, feeding

scholarly journals Effect of Using Different Rations in Nutrition of High-Productive Cows on Milk Quantity and Quality

2015 ◽  
Vol 15 (2) ◽  
pp. 185
Author(s):  
Goce Cilev ◽  
Živko Gacovski ◽  
Biljana Petrovska ◽  
Jovan Stojković
Keyword(s):  
Chemical Composition ◽  
Milk Production ◽  
Milk Fat ◽  
Dry Matter ◽  
Control Group ◽  
Daily Production ◽  
Group I ◽  
Production Increase ◽  
High Level ◽  
Experimental Group

This paper shows the results of production and chemical compo­sition of cow’s milk on a farm MILKO-HF, Prilep, R. Macedonia with capacity of 100 cows of Holstein-Frisian breed divided into two groups (control and experimental). In control group I which was fed in a standard way of nutrition (ration used on the farm), average daily production of milk per cow ws 22.49 kg with the following chemical composition of milk: average daily content of milk fat is 3.75%, protein 3.57%, lactose 4.65%, nonfat dry matter 9.56% and total dry matter 13.31%. In experimental group II which were fed with the ration according to normatives, average daily production of milk per cow is 24.04 kg with the following chemical composition of milk: average daily content of milk fat is 3.99%, protein 3.57%, lactose 4.65%, non-fat dry matter 9.58% and total dry matter 13.57%. The obtained results show the increase in milk production for 1.55 kg-6.89% and better chemical composition of milk in the experimental group of cows. Thus, dry matter was increased from 13.31% to 13.57%-1.95%, milk fat content from 3.75% to 3.99%-6.4%, nonfat dry matter from 9.56% to 9.58%-0.21%, while the content of protein and lactose stayed on equal level. It was determined that the normed nutrition has influenced on production increase and better chemical composition of milk without unnecessary spent high level of nutrient i.e. nutrition of cows according to recommended normative.

scholarly journals Effect of Bacillus velezensis to substitute in-feed antibiotics on the production, blood biochemistry and egg quality indices of laying hens

2020 ◽  
Vol 16 (1) ◽  
Author(s):  
Miao Ye ◽  
Chunjie Wei ◽  
Anam Khalid ◽  
Qian Hu ◽  
Ru Yang ◽  
...  
Keyword(s):  
Egg Production ◽  
Egg Quality ◽  
Future Application ◽  
Control Group ◽  
Poultry Production ◽  
Bacillus Velezensis ◽  
Group I ◽  
Antibiotic Group ◽  
Group Ii ◽  
Experimental Group

Abstract Background The excessive use of antibiotics in the livestock feed industry caused inevitable side effects of microbial resistance. Besides this residual antibiotics in animal-derived foodstuff imposed serious health problems for humans. So this study aimed to investigate the potential use of Bacillus velezensis to substitute antibiotics for poultry production. A total of 468, 49-week-old Hy-Line Brown chickens, were randomly divided into four groups the control group (regular diet), experiment group I (0.1% B. veleznesis), experiment group II (0.2% B. veleznesis), and antibiotic group (50 mg/kg flavomycin), with three replicates per group and trial period consisted on 42 days. Results The results showed that, compared with the control group, the average egg production rate and daily feed intake of experimental groups I and II increased significantly (P < 0.05), while the average egg weight was increased in experimental group II as compared to (I) (P < 0.01). The feed conversion ratio was decreased (P > 0.05) in group (II) Egg quality parameters such as yolk weight of the experimental group II was increased, but that of the antibiotic group and experiment group I was decreased, neither significant (P > 0.05). Moreover, the eggshell strength, yolk color, albumen height, and Haugh unit were significantly increased (P < 0.05). Compared with the control group, probiotic groups can increase the progesterone and motilin (P > 0.05) but decrease the secretin and cholecystokinin in the blood plasma (P > 0.05). Conclusions This study suggested that B. velezensis can substitute in-feed-antibiotics and improved most of the study parameters significantly. Which suggested that B. velezensis has potential future application value to replace the feed antibiotics.

scholarly journals EFFECT OF CONTINUOUS RUNNING ON ENDURANCE OF MEN KABADDI PLAYERS

2017 ◽  
Vol 5 (5(SE)) ◽  
pp. 7-10
Author(s):  
A. Subradeepan
Keyword(s):  
Physical Education ◽  
Training Programme ◽  
Analysis Of Covariance ◽  
Control Group ◽  
Group I ◽  
Group Ii ◽  
Sports Sciences ◽  
Experimental Group ◽  
Continuous Running

The purpose of the study was to investigation the effect of continuous running on endurance of men kabaddi players. To achieve the purpose of this study, thirty men kabaddi players selected from the Department of Physical Education and Sports Sciences, Annamalai University, Tamilnadu, India.  The age, height and weight of the subjects ranged from 19 to 21 years, 155 to 169 centimetres and 58 to 68 kilograms respectively. They were divided into two groups; each group consisted of fifteen subjects. Group-I underwent continuous running and group-II acted as control who does not participate in any training programme. The data collected from the two groups prior to and post experimentation were statistically analyzed by analysis of covariance (ANCOVA). The experimental group had significant improvement on endurance when comparing to the control group.

scholarly journals Efficiency of energy feed supplement Cobiotic Energy in diets for cows

2019 ◽  
pp. 81-92
Author(s):  
V. Radchicov ◽  
V. Tzai ◽  
A. Kot ◽  
T. Sapsaleva ◽  
G. Besarab ◽  
...  
Keyword(s):  
Dry Matter ◽  
Feed Additives ◽  
Metabolizable Energy ◽  
Feed Additive ◽  
Control Group ◽  
Feed Supplement ◽  
Protein Ratio ◽  
Supplement Use ◽  
Group Ii ◽  
Experimental Group

The influence of feeding high-performance cows of the energy feed additive Cobiotic Energy on the physiological state and productivity have been studied. Experiments have been carried out on with groups of dairy cows with 10 animals each during 55 days. The diet of cows of the first control group consisted of haylage of cereal and leguminous plants, corn silage, molasses, cereal hay, and feed of own production. 0.3 kg of feed additive has been introduced into the diet of animals of the experimental group II 15 days before calving, in the first 10 days after calving, as compensation for energy losses, 0.75 kg 3 times a day. In the next 30 days of the milking season with the ration of animals of the experimental group II, 0.25 kg of Cobiotic Energy has been fed, sprinkling it on top of the feed mixture. It has been established that the use of feed additives in the diets of cows has a positive effect on feed intake, physiological condition and animal productivity. It was determined that concentration of metabolizable energy in 1 kg of dry matter of the diet made 9–16– 9.2 MJ. The diet contained 12.8–13.0 % of crude protein per 1 kg of dry matter, the concentration of fiber in dry matter made 22.3– 22.0 %. The sugar-protein ratio made 1.04:1; 1.0. In terms of energy nutrition, the diet of the experimental group due to the inclusion of the feed supplement was 6 MJ higher, however, it slightly affected concentration of metabolizable energy of the diet. The energy-protein ratio corresponded to 0.2– 0.21. The nitrogen balance in the rumen was positive in all the animals and was at the level of 0.13–0.4 g. Feeding animals with supplement in the diet in the last 15 days of the dry period, during the first 10 days after calving and the next 30 days of the milking period promoted activation of protein biosynthesis and energy metabolism, as evidenced by an increase in serum total protein and its albumin fraction and ultimately increased animal productivity. The studied supplement use in the diets for cows makes it possible to increase performance of cows by 8.0 %, fat content by 0.1 %, protein by 0.24 %, lactose by 0.11 %, reduce the cost of feed for obtaining natural milk by 6.1%. Key words: feed supplement Cobiotic Energy, cows, diets, blood, milk yield, feed costs, milk quality.

scholarly journals Effect of Wild Chamomile Extracts on the Complex of Economic Benefits of Rabbit Meat

2019 ◽  
pp. 643-651
Author(s):  
Roman Voroshilin ◽  
Sergey Rassolov ◽  
Elena Ul'rih ◽  
Marina Kurbanova
Keyword(s):  
Group Iv ◽  
Feed Additives ◽  
Control Group ◽  
Group V ◽  
Group Iii ◽  
Group I ◽  
Group Ii ◽  
Rabbit Meat ◽  
Experimental Group ◽  
Wild Chamomile

Introduction. Nutrition has a great effect on the quality of life and longevity. Modern food industry pays much attention to the issue of obtaining high-quality and safe livestock products grown without feed antibiotics. The research objective was to study the effect of chamomile extract on a complex of economically useful traits of young rabbits and the qualitative characteristics of meat, as well as to determine the optimal dosage of chamomile extract. Study objects and methods. The experimental research was carried out on the animal farm of the Kuzbass State Agricultural Academy in 2018. Five experimental groups and one control group of young Californian rabbits were formed according to the principle of analogue pairs. Each group included 10 rabbits. From 70-day age, the animals of the experimental group I were supplemented with a phytobiotic feed additive based on wild chamomile extract at a dose of 0.5 g per rabbit per day. In experimental group II, each rabbit received 1 g per day; in experimental group III, it was 1.5 g per rabbit per day; in experimental group IV – 2.0 g per rabbit per day; in experimental group V – 2.5 g per head per day. The experiment lasted 30 days. Results and discussion. The best result was achieved in experimental group II. In the experimental groups, the rabbits demonstrated an increase in hemoglobin. The use of phytobiotic feed additives in the diet did not cause any pathological changes in internal organs. The average live weight at the end of the experiment, compared with the control group, was higher: experimental group I – by 0.82%, experimental group II – by 6.96%, experimental group III – by 5.01%, experimental group IV – by 3.73%, experimental group V – by 2.80% (P ˃ 0.01). An analysis of the chemical composition of rabbit meat after the experiment showed that the water content in the rabbit meat ranged from 76 to 77%, which suggests high water-holding properties. The high dietary qualities of the rabbit meat depended on the content of protein (20–22 wt%) and the low fat content (5–7%). These data make it possible to promote rabbit meat for dietary products. Conclusion. According to the slaughter indicators and the phytobiotic feed additives parameters of meat, the optimal dose of phytobiotic feed additives is 1 g per head per day.

Effect of Sunlight - UV Rays on the Vitamin D Status of Girls (18 to 22 years)

2018 ◽  
Vol 55 (4) ◽  
pp. 463
Author(s):  
Annu Francis ◽  
R. Balasasirekha
Keyword(s):  
Vitamin D ◽  
Nutrition Education ◽  
Calcium Level ◽  
Control Group ◽  
Vitamin D Status ◽  
Group I ◽  
Before And After ◽  
The Mean ◽  
Group Ii ◽  
Experimental Group

The study was aimed to evaluate the effect of sunlight on vitamin D and calcium status among the college girls, aged 18 – 22 years. One hundred and fifty girls were selected out of which 45 with vitamin D deficiency were considered for experiment. The participants were divided into three groups of 15 each: Experimental I - curd supplementation, exposure to sunlight and nutrition education; Experimental II - exposure to sunlight and nutrition education and Control group with no intervention. Anthropometric measurements, blood haemoglobin, serum vitamin D and calcium were analysed before and after supplementation for 50 days. In the experimental group I, there was a mean increase of 3.22 ng/ml of vitamin D and was significant at 1% level and in the experimental group II the increase was 1.03 ng/ml (significant at 5% level). There was a mean difference of 1.57 ng/ml in the control group which was not significant. The mean initial calcium level in the experimental group I was 9.33 mg/dl and the final value is 9.67 mg/dl and the increase was significant at 1% level. The experimental group II had a mean initial calcium level of 9.36 mg/dl and the mean final value of 9.56 ml g/dl. The mean difference of 0.05 mg/dl was noted in serum calcium before and after supplementation in the control group. The experimental group I showed a positive correlation of 0.035 between vitamin D and sunlight whereas in experimental group II and control group there was a negative correlation of 0.045 and 0.072 respectively. It can be concluded that sunlight had an effect on vitamin D status and the calcium level of the participants further highlighting that sunlight exposure is an effective method of improving the vitamin D status.

Effect of Calcium Phosphate Glass Scaffold with Chitosan Membrane on the Healing of Alveolar Bone in 1 Wall Intrabony Defect in the Beagle Dogs

2005 ◽  
Vol 284-286 ◽  
pp. 851-854 ◽  
Author(s):  
D.H. Min ◽  
M.J. Kim ◽  
J.H. Yun ◽  
C.S. Kim ◽  
Yong Keun Lee ◽  
...  
Keyword(s):  
Calcium Phosphate ◽  
Alveolar Bone ◽  
Root Resorption ◽  
Control Group ◽  
Beagle Dogs ◽  
Chitosan Membrane ◽  
Group I ◽  
Group Ii ◽  
Histological Results ◽  
Experimental Group

This study evaluated periodontal repair and biomaterial reaction following implantation of a newly fabricated calcium phosphate block bone with chitosan membrane on the regeneration of 1-wall intrabony defects in the beagle dogs. The surgical control group received a flap operation only, while the experimental group I was treated with a chitosan nonwoven membrane only and the experimental group II was treated with a chitosan nonwoven membrane and a calcium phosphate block bone. The subjects were sacrificed 12 weeks after surgery and a comparative histometric analysis was done. No root resorption or ankylosis were observed in the experimental group. Mann-Whitney U test showed that the experimental group II produced statistically significant higher gain in connective tissue adhesion, new cementum regeneration and new bone formation. Based on histological results, the calcium phosphate block bone successfully functioned as a osteoconductive scaffold for invading cells of host.

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