Genetic structure of egg crosses and effect of feed supplement on egg production
It was found that under the influence of the enzyme "Rovabio" in birds increases the gross collection of eggs relative to control analogues. Recommended to use more crosses of domestic selection, as more adapted to local conditions of keping and feeding.
Подобные документы
Problems of breeding domestic quails in animal husbandry and production of eggs and quail meat. Research on the rapid reproducibility of production and cost recovery in the short term. Characteristics of annual production of quail eggs and meat.
статья, добавлен 26.06.2022Prevention of poisoning of farm animals by heavy metals. Monitoring of the contamination of the fodder base of poultry kept at home. Application of measures to control the presence of toxic metals in the feed and increase the safety of domestic products.
статья, добавлен 19.03.2024Experiment was conducted by adding the antibiotic-effective plants of sorghum, licorice root, amaranth grain and hydroponically germinated corn, barley, amaranth and sorghum grain to the feed share of young birds to study the effect on meat productivity.
статья, добавлен 11.10.2024Study of the influence of the structure of the nest and the age of the queen bee on the flight-gathering activity in the preparation of protein feed. Analysis of the connection between the receipt of pollination in a bee colony and different brood ages.
статья, добавлен 14.07.2022Biochemical characteristics of chicken eggs after feeding with powder. Microflora of litter after feed additive application. Amino acid analysis of litter and powder samples. Feed additive was derived from poultry manure by microbiological synthesis.
статья, добавлен 20.03.2021Genetic study of the life of coccinellids, their cultivation in artificial conditions. The use of ladybugs and other beetles to protect agricultural crops from insect pests. Collection and storage of adult coccinellids for further use in crop production.
статья, добавлен 07.09.2022The influence of planting schemes and fertilizing on the cultivation of different varieties of tomato, their yield and sowing quality of seeds in conditions of Southern Steppe. Improvements of technologies of cultivation of sorts of domestic selection.
статья, добавлен 05.09.2022- 8. Study of the influence of low concentrations of a-zearalanol in feed on reproductive quality of hens
The effect of a-zearalanol at low concentrations on the reproductive properties of laying hens. Preservation of poultry, weight and hatchability of eggs, distribution of waste by periods of incubation. Decrease in the death of embryos in the later stages.
статья, добавлен 29.06.2022 The quality of feed must meet the requirements of current regulations. Many countries adopt laws that allow for the establishment of uniform standards and testing of feed. The quality and safety of feed also affect the quality of agricultural products.
статья, добавлен 03.09.2024Finding effective methods for assessing the samples. Comparison of genetic variability and environmental correlations. Use of such indices as attractions, mikrorozpodilen Poltava and indirect selection index in the early stages of winter wheat breeding.
статья, добавлен 26.07.2016Determination of the effectiveness of carbohydrate-protein feeding. Clarification of character of the impact of protein feed on the development of bee colonies and physiological parameters of bees in the period of its absence or low level of receipt.
статья, добавлен 30.06.2022Ensuring food security in Ukraine. Development of crop production, increasing crop yields. Selection of new grain varieties. Search for effective ways to sow spring barley in the southern steppe of Ukraine. Economic efficiency of the Helios variety.
статья, добавлен 19.03.2024In the supporting honey harvest, the positive effect of bringing nectar to the reception of larvae in the nests of families was revealed. In various types of honey harvest for the production of royal jelly using the method of incomplete desertion.
статья, добавлен 14.09.2022- 14. Nutritional and biologiacal value of quail meat with feed-staff usage with different protein levels
Quail meat quality analyses under the influence of feed-staff feeding with different protein levels. Relationship between the levels of quails protein supply and slaughter indexes and chemical composition of the pectoral muscles is established.
статья, добавлен 29.07.2016 Directions of state influence on the development of domestic agricultural production in the future. Development of agrarian science and the introduction of new technologies for the production of agricultural products and tillage systems into production.
статья, добавлен 08.01.2019The contribution of Professor I.M. Yeremeiev to the development of domestic science. He entered the history of selection as the leading co-author of winter wheat "Ukrainian 0246", which is the pride of domestic selection and a calling card of Ukraine.
статья, добавлен 12.11.2023Peculiarities of influence of the theory of the production process on the development of practical selection, modeling, forecasting and programming of agricultural crops. Estimation of buckwheat varieties with high yield and presence of valuable features.
статья, добавлен 01.09.2018Analysis production and consumption of livestock and poultry; import and export of meat products in Kazakhstan. The dynamics and structure of livestock in farms; of gross income of livestock production. Evaluate of efficiency of agricultural enterprises.
статья, добавлен 15.09.2024- 19. Probiotic feed addition influence on slaughter qualities of broiler chickens grown in a cage battery
"Protecto-Active" feed addition with probiotic action positive influence on slaughter qualities of the broiler chickens grown in a cage battery is ascertained. The use of the probiotic feed addition of in the technological process of broiler chickens.
статья, добавлен 07.12.2016 - 20. Selection of adaptive soybean varieties in cultivation technology under conditions of climate change
Highlights of the results of the analysis of the State Register of plant varieties suitable for distribution in Ukraine. Changes in climatic conditions for the cultivation of major crops, there is an urgent need for the selection of adaptive varieties.
статья, добавлен 18.12.2023 The method of biological conservation and using of highly productive cows in feeding of wet grain of sorghum, which provides the long-term "aerobic stability" of canned feed by using the hay meal preservative ingredient flour of Galega oritalis L.
статья, добавлен 28.12.2017The study of the effect of feeding different amounts of triticale grain in the diet on digestibility of nutrients, body weight, average daily gain, carcass weight. It was established that the intake of nitrogen exceeded its excretion with faeces.
статья, добавлен 11.12.2023Characteristics of the main factors affecting pork production in Poland, the use of data from HUS, Jericho. Characteristics, the value of market purchase prices for pork and feed prices. Causes of exposure of pork production to cyclic fluctuations.
статья, добавлен 28.10.2018Results of the research, aimed at studying the influence of doses and methods offertilizer application and mass of planting material on the formation of the yield, seed productivity and yield structure of potato tubers in conditions of Vinnytsia region.
статья, добавлен 05.10.2022Annual aster as one of the priority decorative flower plants. Identification of the most adapted and stable samples among collection varieties. Prospects for the cultivation of varieties of Chinese aster in the green spaces of the Vinnitsa region.
статья, добавлен 28.04.2020