SPERMOPRODUKTION boar-sires Large White breed English breeding
In boars of Large White breed English breeding research conducted biomorphological performance testes in relation to their semen. Measured the length, width and thickness of the testis, identified their area and volume and set the weight of the testes in vivo boars-sires. Resulting in an artificial vagina sperm assessed by standard methods. Established that boars-sires with greater weight of the testes secrete sperm more sperm concentration and according to them have a greater number of sperm in the ejaculate.