Issue №: 5(108). Т.2
У збірнику висвітлено питання підвищення продуктивності виробництва продукції сільського і рибного господарства, технології виробництва і переробки продукції тваринництва, харчових технологій та інженерії, водних біоресурсів і аквакультури.
EFFECT OF GRANULATED PROTEIN FEED IN DIET ON PERFORMANCE OF CALVES
Antonovich A.M., Postgraduate
PUE «Scientific Practical Centre of Belarus National National Academy of Sciences on Animal Breeding»
As a result of the chemical composition analysis, it was determined that in 1 kg of prepared compound feeds there was 8.8% fiber of DM, digestible protein level per 1 feed unit made 136.9-137.0 g, crude protein level in DM is 206-205.6 g, digestible protein per 1 MJ of ME is 13.2 grams, degradable protein per 1 MJ of ME made 13.55-13.52 grams, non-degradable protein per 1 MJ of ME – 3.27-3.29 grams. Metabolizable energy in 1 kg of DM – 12.4 MJ. Starch content in DM makes 40.2-40.1%, feed units in 1 kg of DM – 1.2. Sugar content from DM makes 3.7-3.6%. Fat content from DM makes 2.89-2.86%.
Throughout the entire production inspection period, the animals of the control and experimental groups were fed with green mass of cereal crops, silage-and-haylage mixture and 2.4 kg of compound feed with 10% of ground and granulated lupine, respectively.
The average feed consumption during the experimental period in the groups was the same – 2.4 kg per animal per day, animals consumed them in full extent.
In diet structure of the control and experimental groups, concentrated feeds made 41.5% in respect of nutrition, juicy and rough – 58.5%. The daily consumption of dry matter by animals made 6.86-6.92 kg. Metabolizable energy concentration in 1 kg of DM of diets made 10.29 MJ. The amount of digestible protein per 1 unit in diets made 113.65-113 g. Crude protein level in DM made 145.8-144.9. The fiber level from the dry matter of diet in the groups made 22.6-22.7% at a norm of 22% max. Сa:P ratio made 1.5:1. Remaining control indicators of the diet nutritional value were taken into account and balanced within standards. The number of concentrates spent per 1 kg of products shall be noted in the group consuming compound feed with ground protein supplement, this indicator made 2.74 kg, and in the group with granular protein supplement this indicator was at the level of 2.51 kg, i.e. the experimental group consumed 8.4% less of compound feed for obtaining weight gain compared to the animals of the control group.
Use of granulated lupine grain instead of ground grain for young animals had a positive impact on animals performance, contributes to efficiency of productive action of feed in experimental group. Higher growth energy was observed in experimental group – 939 g of the average daily weight gain, which is 7.81% higher compared to the control group. As a result, feed costs decreased by 6.64% and made 6.61 feed units per 1 kg of weight gain. Feed protein cost for weight gain also decreased by 7.05%.
Extra profit for the period of production inspection amounted to 21.97 rubles per animal or 1098 rubles for entire livestock during experiment.
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About journal
Аnimal feeding and feed technology; current problems of animal breeding, breeding and hygiene; food safety and food processing technology; aquatic bioresources and aquaculture
Certificate of state registration of the print media: КВ № 21523-11423Р 18.08.2015
Founder of the collection: Vinnytsia National Agrarian University, Georgia Academy of Agricultural Sciences
Editor-in-Chief: Viktor Mazur, Candidate of Agricultural Sciences Associate Professor, VNAU (Vinnytsia)
Deputy editors-in-chief: Aleksidze G.M., D.Sc.(Ph.D.), academician of the Academy of agricultural sciences of Georgia; Yaremchuk O.S., D.Sc.(Ph.D.) Professor, University of Vinnitsa (Vinnytsia)
Secretary in charge: L. Kazmiruk
Editorial Board full list
Editorial board
Mazur Viktor, Candidate of Science, Associate Professor of VNAU (Editor-in-Chief);
Guram Aleksidze, Ph.D., Academician of the Academy of Agricultural Sciences Georgia (Deputy Editor-in-Chief);
Yaremchuk Oleksandr, Ph.D., Professor, VNAU (Deputy Editor-in-Chief);
Members of the Editorial Board:
Ibatullin Ildus, Ph.D., Professor, Academician, NULES;
Kaletnik Hryhoriy Ph.D. (Economics), Academician of NAAS of Ukraine, VNAU;
Zakharenko Mykola Oleksandrovych, Ph.D., Professor, NULES;
Vashakidze Archil, Ph.D., Academician, National Coordinator for Agricultural Electrification and Automation (Georgia);
Giorgadze Anatoly, Ph.D. (Engineering), Academy of Agricultural Sciences of Georgia;
Grib Josip, Ph.D, Professor of NUHPP;
Dzhaparidze Givi, Ph.D. (Economics), Academician, Vice-President of the Academy of Agricultural Sciences science of Georgia;
Georgiy Yeresko, Ph.D. (Engineering), Professor, Corresponding Member of NAAS of Ukraine, Institute of Food Resources;
Vlasenko Volodymyr, Ph.D.(Engineering), Professor of VTEI;
Kulyk Mykhaylo, Ph.D., Professor, Corresponding Member of NAAS of Ukraine, VNAU;
Kucheriaviy Vitaliy, Ph.D.(Engineering), Professor, VNAU;
Lysenko Alexander, Ph.D., Professor, Research Institute of Experimental Veterinary Science, Academy of Sciences of Belarus (Minsk);
Lyotka Halyna, Ph.D., Associate Professor of VNAU;
Mazurenko Mykola, Ph.D., (Engineering), Professor;
Polishchuk Galina, Ph.D., Associate Professor;
Sychevsky Mykola, Ph.D.(Economics), Professor, Corresponding Member of the National Academy of Sciences of Ukraine, Institute of Food Resources;
Skoromna Oksana, Ph.D., Associate Professor;
Chagelishvili Revaz, Ph.D., Academician, National Forestry Coordinator (Georgia);
Chudak Roman, Ph.D., (Engineering), Professor, VNAU;
Sheiko Ivan, Doctor of Science, Professor, Institute of Animal Science of the Academy of Sciences of Belarus (Zhodino);
Kazmyruk Larisa, Ph.D., Associate Professor of VNAU (secretary in charge).
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Year of foundation: 2015
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Agrarian Science and Food Technology Established in 1994 under the name of the Collection of Scientific Works of VSAU.
According to the Resolution of the Presidium of the Higher Attestation Commission of Ukraine of September 11, 1997, this publication has acquired the status of a professional, in which it is allowed to publish the main results of the dissertation research in the fields of "Agronomy", "Animal engineering" and "Economic Sciences".
In 2001-2014 it was published under the title "Collection of scientific works of Vinnytsia National Agrarian University".
Since 2015 it is:"Agricultural Science and Food Technologies".
Listed in the updated list of scientific professional editions of Ukraine in agricultural sciences under the name "Agrarian Science and Food Technologies" (ground: Order of the Ministry of Education and Science of Ukraine of May 16, 2016 No. 515).
