Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3.0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/init.php on line 48 Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3.0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/init.php on line 48 Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/topnews.php on line 26 Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/topnews.php on line 32 Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/topnews.php on line 32 Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/topnews.php on line 32 Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/topnews.php on line 32 Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/topnews.php on line 32 Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/topnews.php on line 32 Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/topnews.php on line 32 Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/topnews.php on line 32 Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/topnews.php on line 32 Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/topnews.php on line 32 Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/engine.php on line 122 Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/show.full.php on line 101 Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/show.full.php on line 229 Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/show.full.php on line 229 Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/show.full.php on line 233 Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/show.full.php on line 233 Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/show.full.php on line 441 Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/show.full.php on line 441 Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/show.full.php on line 441 Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/show.full.php on line 441 Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/show.full.php on line 441 Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/rssinform.php on line 97 Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/modules/rssinform.php on line 97 Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Moscow' for 'MSK/3,0/no DST' instead in /var/www/zverovods/data/www/zverovods.ru/engine/classes/rss.class.php on line 137 Потребность в энергии

Потребность в энергии


Потребность в энергии зависит в первую очередь от уровня основного обмена веществ в организме, отражающего величину теплопродукции животных в покое, при голодании и критической температуре.

Более или менее интенсивный основной обмен веществ служит специфическим видовым признаком, обусловленным особенностями функций всех органов.

Следовательно, при нормировании кормления нельзя определять потребность в кормах зверя одного вида исходя из потребности другого вида. Даже животные одного вида, но различной конституции также могут характеризоваться неодинаковой теплопродукцией. Так, у лисиц зверосовхоза "Салтыковский" ярко выраженной крепкой конституции, относящихся к линии самца Густого, основной обмен ниже, чем у лисиц нежной конституции.

При проведении опытов по изучению основного обмена приходится сталкиваться также и со значительными индивидуальными колебаниями в его уровне. Этим, в частности, и объясняется то, что при одинаковых условиях кормления и содержания у разных зверей упитанность может быть различной: при повышенном обмене потребность в корме оказывается больше, чем при пониженном, и на отложения остается меньше энергии. Последнее необходимо учитывать при организации кормления зверей, так как и недостаточная, и излишняя упитанность одинаково нежелательны, особенно в периоды размножения.

Основной обмен у зверей в течение года непостоянен. При одинаковой температуре воздуха летом он повышается, зимой снижается до минимума (статье под номером 15).

Сезонные изменения основного обмена веществ регулируются продолжительностью светового дня. Когда лисицам сократили в сентябре продолжительность светового дня до 7 ч (как в декабре), обмен веществ у них снизился до декабрьского уровня.

Энергия расходуется и при движении животных. Даже при такой незначительной работе мышц, которая наблюдается при стоянии, теплопродукция у лисиц повышается в 2 раза, а при активном движении — в 45 раз. Следовательно, при содержании зверей в свободных клетках, где они больше двигаются, энергетическая ценность рационов должна быть выше. Установлено, что при содержании самок норок в клетках размером 43X30X36 см для поддержания стабильной массы им требовалось 20,2 ккал на 100 г массы, а при содержании в клетках 40Х45Х Х60 см 25,8 ккал. При размещении в одной клетке нескольких голов молодняка ему также требуется больше корма, чем при размещении по одному, так как звери ведут себя активнее.


  • Зависимость теплопродукции от изменения наружной температуры
  • Особенности нормированного кормления зверей разных видов
  • Теплопродукция
  • Потребность взрослых нутрий в белке
  • Кормление в разное время года