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0410U005815,
к.с.-г.н.
14-10-2010
o
Increased egg productivity of poultry in the formation of equal weights of communities and the interaction genotype х environment
Khomichuk Olena Oleksandrivna,
popup.head Kovalenko Vitaliy Petrovich
popup.opponent Дєбров Валерій Васильович
popup.opponent Остапенко Володимир Іванович
Об'єкт досліджень - Формування та реалізація генетичного потенціалу яєчної продуктивності птиці під впливом генотипових і паратипових факторів. Мета досліджень - підвищення яєчної продуктивності птиці при формуванні рівновагових угрупувань з застосуванням методів стабілізуючого відбору і визначення взаємодії "генотип x середовище", проведенні порівняльної оцінки кращих світових кросів курей яєчного типу. Методи досліджень - експериментальні, зоотехнічні, лабораторні, біохімічні, економічні. Результати досліджень: 1. Для теорії - Вперше проведено комплексну порівняльну оцінку продуктивних якостей птиці високопродуктивних кросів "Хайсекс браун" та "Ломанн браун" в умовах промислової технології виробництва харчових яєць. Обґрунтована доцільність формування рівновагових угрупувань промислових стад несучок цих кросів. Виявлено вплив класів розподілу на яєчну продуктивність та морфологічні показники яєць дослідної птиці. 2. Для практики - Результати виконаних досліджень дають змогу застосовувати в промисловому птахівництві прийоми стабілізуючого відбору, вирощувати молодняк у рівновагових угрупованнях, формувати стадо несучок і завдяки цьому підвищити несучість та масу яєць. Сфера використання - птахівничі підприємства України.
2010-10-14
2020-04-04
Updated: 2025-12-09
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