Muzete tim pak trenovat i ruzna zvirata, vetsina bylozravcu ma potrebny zorny uhel. Date to krave s programem ze je na poli a treba na to dostanete Bio certifikaci a vyssi dojivost.
- zdroj psal 210 stupnu, proc je tu 220 nevim
- Wikipedia rika: "The normal human visual field extends to approximately 60 degrees nasally (toward the nose, or inward) from the vertical meridian in each eye, to 100 degrees temporalily (away from the nose, or outwards) from the vertical meridian"