MARKET REPORT: Animal genetics firm Genus sinks 8% after losing US patent bust-up over bull semen
![MARKET REPORT: Animal genetics firm Genus sinks 8% after losing US patent bust-up over bull semen](http://i.dailymail.co.uk/i/pix/2016/08/12/19/0EACF2C200000578-0-image-m-19_1471026615126.jpg)
The technology involved can skew which gender is produced from artificial insemination, which is important because dairy farmers prefer female calves.
The technology involved can skew which gender is produced from artificial insemination, which is important because dairy farmers prefer female calves.