UA105306U - Method for selecting young animals of cattle - Google Patents

Method for selecting young animals of cattle

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Publication number
UA105306U
UA105306U UAU201509474U UAU201509474U UA105306U UA 105306 U UA105306 U UA 105306U UA U201509474 U UAU201509474 U UA U201509474U UA U201509474 U UAU201509474 U UA U201509474U UA 105306 U UA105306 U UA 105306U
Authority
UA
Ukraine
Prior art keywords
young animals
animals
cattle
mean
age
Prior art date
Application number
UAU201509474U
Other languages
Ukrainian (uk)
Inventor
Анатолій Васильович Черенков
Володимир Семенович Козирь
Олександр Віталійович Денисюк
Петро Тимофійович Чегорка
Володимир Петрович Шабля
Сергій Георгійович Юрченко
Original Assignee
Державна Установа Інститут Сільського Господарства Степової Зони Національної Академії Аграрних Наук України
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Державна Установа Інститут Сільського Господарства Степової Зони Національної Академії Аграрних Наук України filed Critical Державна Установа Інститут Сільського Господарства Степової Зони Національної Академії Аграрних Наук України
Priority to UAU201509474U priority Critical patent/UA105306U/en
Publication of UA105306U publication Critical patent/UA105306U/en

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Abstract

Спосіб відбору молодняку великої рогатої худоби включає зважування, відбір молодняку за статтю, віком та живою масою. Додатково здійснюють певний стресовий вплив на тварин у шестимісячному віці, визначають індекси функціональної активності молодняку за формулою:, де Τ - індекс функціональної активності; Δt - час функціональної активності, хв.; t - час спостережень, хв.; і розподіляють на модальні класи на основі значення середнього квадратичного відхилення за формулою:, де- середнє арифметичне ознаки популяції, σ - середнє квадратичне відхилення.The method of selection of young cattle includes weighing, selection of young animals by sex, age and live weight. Additionally exert a certain stressful effect on animals at the age of six months, determine the activity indexes of young animals by the formula :, where Τ is the index of functional activity; Δt is the time of functional activity, min .; t - observation time, min .; and are subdivided into modal classes on the basis of the mean squared deviation by the formula:, where is the arithmetic mean of the population, and σ is the squared mean deviation.

UAU201509474U 2015-10-01 2015-10-01 Method for selecting young animals of cattle UA105306U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAU201509474U UA105306U (en) 2015-10-01 2015-10-01 Method for selecting young animals of cattle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAU201509474U UA105306U (en) 2015-10-01 2015-10-01 Method for selecting young animals of cattle

Publications (1)

Publication Number Publication Date
UA105306U true UA105306U (en) 2016-03-10

Family

ID=55699124

Family Applications (1)

Application Number Title Priority Date Filing Date
UAU201509474U UA105306U (en) 2015-10-01 2015-10-01 Method for selecting young animals of cattle

Country Status (1)

Country Link
UA (1) UA105306U (en)

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