Detection of estrus or standing heat is important for successful Artificial Insemination and decrease non-productive days in swine breeding. Estrus lasts for 5 days and returns every 21 days in non-pregnant sow or gilt.
Here we will watch the typical signs of gilts approaching standing heat.
Table of Contents
00:15 1) Swelling and Reddening of Vulva
00:25 2) Mucous Discharge
00:37 3) Standing Reflex
00:52 4) Back-Pressure Test
01:04 5) Riding the Back Test
01:20 6) Mounting
Veterinary Gynaecology
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