scholarly journals PARAMETERS OF QUALITY IN CONCENTRATED FEEDS OF PLANT ORIGIN AND THEIR VARIABILITY

2021 ◽  
Vol 57 (1) ◽  
pp. 116-119
Author(s):  
A.A. Khachankou ◽  
I.V. Katovich ◽  
A.P. Pazyvaila
Keyword(s):  
Soybean Meal ◽  
Coefficient Of Variation ◽  
Nutritional Value ◽  
Mean Value ◽  
Quality Parameter ◽  
Farm Animals ◽  
Plant Origin ◽  
Mixed Feed ◽  
Young Stock ◽  
Control Limits

The qualitative parameters of the major components of feeds of plant origin (grain fodder, meals) have been studied. In terms of nutritional value and safety, barley, wheat, sunflower and soybean meal turned out to be the most suitable for inclusion in the composition of mixed feed for farm animals young stock. The limits of variability of each quality parameter under control (limits, coefficient of variation, mean value) are defined, and monitored parameters of priority are determined.

Amino acid and phosphorus digestibility of fermented corn-soybean meal mixed feed with and fed to pigs

2017 ◽  
Vol 95 (9) ◽  
pp. 3996
Author(s):  
C. Shi ◽  
Y. Zhang ◽  
Y. Yin ◽  
C. Wang ◽  
Z. Lu ◽  
...  
Keyword(s):  
Amino Acid ◽  
Soybean Meal ◽  
Mixed Feed

scholarly journals The Nutritional Value and Safety of Genetically Unmodified Soybeans and Soybean Feed Products in the Nutrition of Farm Animals

Agronomy ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1105
Author(s):  
Małgorzata Świątkiewicz ◽  
Kamil Witaszek ◽  
Ewa Sosin ◽  
Krzysztof Pilarski ◽  
Beata Szymczyk ◽  
...  
Keyword(s):  
Glycine Max ◽  
Nutritional Value ◽  
Urease Activity ◽  
Basic Protein ◽  
Press Cake ◽  
Farm Animals ◽  
Soybean Seeds ◽  
Lower Content ◽  
Glycine Max L ◽  
Protein Feed

Post-extraction soybean (Glycine max (L.) Merr.) meal is widely used as a basic protein feed for farm animals, especially poultry and pigs. Products made from unmodified soybean seeds are an alternative to imported GMO soybean meal. The aim of the study was to develop feed products from popular European varieties of genetically unmodified soybeans, which can be produced on small and medium-sized farms, and to assess their nutritional value and safety to livestock. The research was conducted on the seeds of three soybean varieties and two types of feed products resulting from thermobaric treatment (extrudate) and oil pressing (soybean press cake). The mould and yeast contamination of domestic seeds was negligible. The thermobaric and pressing treatments lowered the content of fungi by 97%. The products were considered free from mycotoxins. In comparison with full-fat soybean seeds, the protein content in the products was up to 19% higher, and 92% of the total lysine remained available. The products had lower content of antinutritional ingredients (trypsin inhibitors) and the urease activity was reduced by 52–59% and 99%, respectively. The experiment showed that the European genetically unmodified soybean feed products were characterised by good quality, mycotoxicological purity and high nutritional value for farm animals.

scholarly journals Analysis of the coefficient of variation in shear and tensile bond strength tests

2005 ◽  
Vol 13 (3) ◽  
pp. 243-246 ◽  
Author(s):  
Fábio Lourenço Romano ◽  
Gláucia Maria Bovi Ambrosano ◽  
Maria Beatriz Borges de Araújo Magnani ◽  
Darcy Flávio Nouer
Keyword(s):  
Coefficient Of Variation ◽  
Mean Value ◽  
Scientific Article ◽  
A Value ◽  
Statistical Analysis System ◽  
Strength Tests ◽  
Analysis System ◽  
Very High

The coefficient of variation is a dispersion measurement that does not depend on the unit scales, thus allowing the comparison of experimental results involving different variables. Its calculation is crucial for the adhesive experiments performed in laboratories because both precision and reliability can be verified. The aim of this study was to evaluate and to suggest a classification of the coefficient variation (CV) for in vitro experiments on shear and tensile strengths. The experiments were performed in laboratory by fifty international and national studies on adhesion materials. Statistical data allowing the estimation of the coefficient of variation was gathered from each scientific article since none of them had such a measurement previously calculated. Excel worksheet was used for organizing the data while the sample normality was tested by using Shapiro Wilk tests (alpha = 0.05) and the Statistical Analysis System software (SAS). A mean value of 6.11 (SD = 1.83) for the coefficient of variation was found by the data analysis and the data had a normal distribution (p>0.05). A range classification was proposed for the coefficient of variation from such data, that is, it should be considered low for a value lesser than 2.44; intermediate for a value between 2.44 and 7.94, high for a value between 7.94 and 9.78, and finally, very high for a value greater than 9.78. Such classification can be used as a guide for experiments on adhesion materials, thus making the planning easier as well as revealing precision and validity concerning the data.

NUTRITIONAL VALUE OF LOW GLUCOSINOLATE RAPESEED MEAL FOR SWINE

1975 ◽  
Vol 55 (1) ◽  
pp. 61-70 ◽  
Author(s):  
J. M. BELL
Keyword(s):  
Brassica Napus ◽  
Soybean Meal ◽  
Nutritional Value ◽  
Control Diet ◽  
Rapeseed Meal ◽  
Glucosinolate Content ◽  
Protein Digestion ◽  
Brassica Napus L ◽  
Ad Libitum

Five swine experiments were conducted to evaluate rapeseed meal (RSM) of low glucosinolate content (Brassica napus L. cv. Bronowski). Two experiments involved 0, 25, 50, 75 and 100% substitution of either Bronowski meal or regular (B. campestris) meal for soybean meal or fishmeal used in the control diet. One experiment compared ad libitum-fed and partially restricted pigs. Another experiment involved digestibility studies, and the final one involved methionine and lysine supplementation. As the dietary levels of either Bronowski or regular RSM increased in the ration, protein digestion coefficients decreased from 79 and 80% to 76 and 78%, respectively, and energy coefficients decreased from 82% to 79 and 78%, respectively. The protein and energy digestibility coefficients for Bronowski RSM were estimated to be 68 and 59%; for regular RSM, 65 and 54%. With barley–wheat–RSM diets, pigs responded to 0.1% methionine, but not to lysine (P > 0.05). Pigs fed ad libitum consumed more Bronowski than regular RSM diet and performed as well as pigs fed soybean meal diets.

scholarly journals QUALITY EVALUATION OF PROTEIN FEED ADDITIVE AND TURKEY COMPOUND FEED

2020 ◽  
Vol 20 (3) ◽  
pp. 34-38
Author(s):  
В. Iegorov ◽  
A. Makarynska ◽  
N. Vorona
Keyword(s):  
Chemical Composition ◽  
Physical Properties ◽  
Soybean Meal ◽  
Raw Materials ◽  
Advanced Technology ◽  
Farm Animals ◽  
Feed Additive ◽  
Periodic Action ◽  
Complete Protein ◽  
Protein Feed

The article describes that there is a problem of providing the population of the planet with a complete protein in the world today. It is proved that its lack can lead to significant pathologies. This issue becomes very acute with the rapid increase in the number of people on Earth. In this situation the challenge is complicated for compound feed producers because it is necessary to provide protein feeds to farm animals and poultry to meet people's needs for animal protein products. However, feed manufacturers should not use protein raw materials that can be consumed as food. Based on cooperation with compound feed producers, the task of finding alternative sources of protein raw materials, preferably of vegetable origin, is set. The optimal composition of protein feed additive (PFA) for soybean meal replacement in compound feeds for farm animals and poultry has been developed. PFA can be manufactured at a feed mill with portion technology by weighing portions of components and mixing in a paddle periodic action mixer. PFA can be used as a part of compound feeds for poultry farms and livestock complexes, feed concentrates for poultry and livestock farms, feed mills with advanced technology, inter-farm or mini-feed mills. We have developed compound feed recipes for heavy type turkeys using PFA to determine the cost-effectiveness of using PFA in compound feed. Turkeys have been chosen as a poultry because they are the most demanding birds to the quality and quantity of protein in the ration. The experimental samples of PFA were made in accordance with the developed recipes. We determined their physical properties and chemical composition. The PFA experimental samples match the quality of soybean meal according to the physical properties and chemical composition. In accordance with the developed recipes of mixed feeds for heavy type turkeys experimental samples of starter and grower feeds were made. Research of the physical properties and chemical composition of compound feeds has shown that the replacement of soybean meal with PFA in their composition does not affect the nutritional value and technological properties of the final product.

scholarly journals PRODUCTIVITY OF NEW MAIZE HYBRIDS IN CONDITIONS OF THE URALS

2020 ◽  
Vol 17 (35) ◽  
pp. 1175-1185
Author(s):  
Raphael ISMAGILOV ◽  
Еlena SOTCHENKO ◽  
Bulat AKHIYAROV ◽  
Damir ISLAMGULOV ◽  
Razit NURLYGAJANOV
Keyword(s):  
Nutritional Value ◽  
Climatic Conditions ◽  
Farm Animals ◽  
Primary Concern ◽  
Climate Conditions ◽  
Maize Hybrids ◽  
Seed Technology ◽  
Green Mass ◽  
Maize Seeds ◽  
Ground Mass

The research aimed to identify the most productive hybrids selected by the All-Russian Research Institute of Maize to cultivate by the cereal seed technology in the natural conditions of the Middle Cis- Urals. Methodology. Maize was cultivated for seeds and green fodder for farm animals in the conditions of the Middle Cis-Urals. The maize green mass, consisting mainly of stems and leaves, usually contains up to 88-90% water. Silage being prepared for it has less dry matter and protein. Such fodder has low nutritional value and poor return from livestock products. The most high quality and nutritious feed can be received from maize seeds or its above-ground mass with seeds of milky-wax and wax ripeness. To select early-maturing hybrids with high nutritional value is the primary concern for the studied area. Results. The results demonstrate that the productivity of maize hybrids ranges from 2.50 to 6.76 t/ha depending on soil and climatic conditions. When maize hybrids are grown by seed technology, the above-ground mass of the studied crops is 30.68-68.80 t/ha. Conclusions. It is necessary to select earlier ripening and highly productive hybrids to increase the quality and nutrition of corn feed. The recommended hybrids for grain production are Ural 150 (5,45 t/ha), Baikal (5,38 t/ha) and Mashuk 170 MV (4,98 t/ha); K-170 (56,7 t/ha), Shihan (55,67 t/ha) and Mashuk 170 MV (54,99 t/ha) that provided a higher output of the green mass at milky-wax ripeness of grain are best for silage production. The resulting data make it possible to select maize hybrids with high yields and nutritional value for farms with similar soil and climate conditions and to develop diets for highly productive dairy and beef cattle.

scholarly journals CHEMICAL COMPOSITION AND NUTRITIONAL VALUE OF THE NEW CITRUS POMACE FEED ADDITIVE

2021 ◽  
Vol 20 (4) ◽  
pp. 33-37
Author(s):  
O. Karunskyi ◽  
G. I. Kotets ◽  
M. M. Madani
Keyword(s):  
Chemical Composition ◽  
Nutritional Value ◽  
Positive Influence ◽  
Feed Additives ◽  
Farm Animals ◽  
Feed Additive ◽  
Feed Ingredients ◽  
Feed Costs ◽  
Citrus Waste ◽  
Granulation Technology

The materials of the article present data on research on the chemical, mineral-vitamin composition and nutritional value of a new feed additive from citrus pomace. The article presents the results of research on the technological line of granulation of citrus waste, established the optimal composition for granulation of citrus feed additives: sunflower meal - 20%, molasses - 5% and 75% of citrus fruits.Their chemical composition was studied, the gross content of proteins, fats, assimilated carbohydrates, including simple sugars, was determined, and the efficiency of use in the diets of farm animals was determined. The positive influence of citrus waste granulation technology has been established, which allows to obtain high-quality granules. Chemical analysis of citrus granules showed that 100 g contains: protein - 6.15 g, fat - 0.99 g, carbohydrates - 21.8 g, of which simple sugars 14 g, the energy value of this feed additive - Kcal (kJ) - 120.7 (505.7).The possibility of preparation of feed additives in the form of granules is revealed, which allows to avoid selfsorting of components and overdose of microelements and to improve the consumption of feed ingredients. The ability to prepare feed additives in the form of granules avoids self-sorting of components and overdose of micronutrients and improve the consumption of feed ingredients. The results of zootechnical researches, structure and nutritional value of average daily rations with use of citrus pomace are resulted.It was found that the introduction into the diet of dairy cows feed additives from citrus pomace during stable lactation increases the average daily expectations by 1.8 kg or 15.5%, feed costs for milk production containing 4 fat were 0.97-0, 98 feed units. When using a feed additive from citrus pomace, the nutritional value of the diet is improved due to the ratio of sugar - protein (0.62: 1 vs. 0.8: 1.2).

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