Hello we are drying up our cow for her next calving. We have had her for around 3 to 4 years and 2 calving. This will be her 3rd calving with us but this time she has very chunky milk. We are down to only checking her udder and not milking unless she needs it. Well today she felt harder than normal so I milked her a little(On the ground) and all that came out was chunks. So my question is should I be worried? P,S She gives 8 to 10 gallons at her peak if that helps any.