1/31/2024 0 Comments Minitube for slaeThe process usually takes two to three minutes, but might take a little longer. Resistance may be due to a peristaltic wave in the uterus, in which case it should be waited out. Once the semen is attached to the catheter, the semen should easily flow into the cervix unless the catheter requires the semen bottle to be pressed before it starts to flow. Some catheters need to be turned clockwise to ensure it locks into the cervix. Thereafter, the catheter should gently be moved further up the reproductive tract until a firm resistance is felt. Open the vulva lips with the left hand and gently insert the catheter with the right hand, so it points upwards at an angle of 45 degrees to avoid the bladder. Modern Pig Production advises farmers to wipe away all dirt and clean the vulva with a dry paper towel. According to the Iowa Pork Industry Centre, this will encourage a strong oestrus response and help with the insemination process by causing the sow to draw the semen into the reproductive tract and minimise flow back. ©Glenneis KrielThe catheter should be left in the sow for another five minutes after insemination.It helps to keep a boar near a sow during the insemination process. She will be increasingly interested in the boar and start to mount other females. Signs that a sow is in heat, according to Danie Visser’s book, Modern Pig Production, include erect ears, the vulva may be red and swollen, a water stringy discharge from the vulva and when back-pressure is applied, she stands rock solid whereas she would have run away otherwise. Most farmers use a teaser boar or pheromones to help detect heat. After weaning, sows may be placed with a boar for about a half an hour each day and when she stands for the boar, she will be in what is called, standing heat. The first step would be to identify whether the sow is ready to be inseminated. For the best results and to reduce handling stress, artificial insemination should be performed by trained staff. It should be kept at 16 to 18 degrees Celsius from collection to insemination, as viability will be reduced outside this range. The semen is alive so should be handled with care. ![]() ©Glenneis KrielKeeping a Boar in the vicinity of a Sow during artificial insemination will help to ease the process.įarmers may buy semen in or collect it from boars on the farm. It also allows large numbers of sows to be bred in a short time, giving a producer better control of breeding dates and subsequent pig flow. Besides this, artificial insemination is relatively cheaper than the cost of keeping and feeding a “top of the range” high performing boar on the farm and significantly reduces the risk of inbreeding, since farms have a bigger pool of genetics to choose from. The procedure allows a producer to access more superior boars than would otherwise be possible, while significantly reducing risks associated with natural mating, such as injuries, diseases spreading from boars to sows and the other way around and the overuse of boars which may lower the viability of semen.Īs a matter of fact, semen viability can actually be tested before use with artificial insemination. ![]() Unlike natural mating where a boar is physically placed with sows to breed, artificial insemination entails the insemination of sows with semen of a boar that may not necessarily be on the farm. Ludwig Simmet's legacy will be preserved and perpetuated in the future - thanks to the efforts of around 400 dedicated employees of Minitube companies around the world who are committed to developing new and continuously improved technologies in animal reproduction.©Glenneis KrielKeeping a boar for breeding can be expensive and increase the risk of diseases. ![]() Aiming to make a valuable contribution to the production of healthy and sustainable food, alone more than 130 employees are currently working at the headquarters in Tiefenbach in the areas of research and development, production, quality management, the production of pharmaceutical media, sales and logistics, among others.Īlthough the planned celebration of the company's 50th anniversary had to be postponed by one year due to the restrictions imposed by the corona crisis, Dr. Steadily growing turnover and employee numbers, numerous patents, independent certifications and awards, as well as the worldwide acknowledged professional expertise attest to the crisis-proof orientation of the company, especially in times of a global economic recession. Today, Minitube with ten subsidiaries worldwide is a leading specialist supplier for the animal breeding industry and has remained a family-owned business, in which the third generation has now joined the management.
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