The amount follows the pig's age and job
There is no single daily figure for a Berkshire, because the breed covers weaners of a few weeks old, fast-growing finishers, mature pet or breeding boars, and sows nursing large litters, and each eats very differently. As a working picture, a young growing Berkshire should have access to a suitable grower ration in generous amounts, since growth is the whole job at that stage. A mature Berkshire who is neither growing nor breeding typically needs only a modest measured ration, on the order of a few pounds of balanced pig feed per day, divided between morning and evening meals. A lactating sow is the exception at the other extreme and needs substantially more, increased gradually after farrowing to support milk production.
Use those figures as a starting frame, then let body condition correct them. Berkshires are a traditional British breed valued for meat quality, and they lay down fat readily compared with leaner modern types, which means the generous end of any guideline is rarely the right long-term answer for an adult pig who is not working, growing, or nursing. Weigh or tape where facilities allow, and condition score by hand regularly: you should be able to feel the ribs under a covering of fat with light pressure, while visible ribs suggest he needs more and a buried spine and heavy jowls suggest he has been getting too much.
How to structure the day's feeding
Split the ration into at least two meals, which suits digestion, reduces frantic behaviour at the trough, and gives you two daily chances to check appetite, since a Berkshire who leaves food is telling you something worth noticing. Feed a balanced pig ration formulated for his stage of life rather than household scraps, which vary wildly in salt and nutrition, and keep the type of feed consistent, changing gradually over several days when you must switch. Clean, constant drinking water is part of the ration in practice: a pig who cannot drink properly will not eat properly, and drinkers should be checked daily because Berkshires are enthusiastic mud-makers around water points.
Adjusting for growth, breeding, and season
Growing pigs should be reviewed weekly, because a ration that suited a weaner is quickly outgrown, and underfeeding growth is as real a failure as overfeeding an adult. Increase amounts gradually with size and condition, and make sure every pig in a group actually eats: Berkshires kept together will sort themselves into bold and shy feeders, so multiple feeding spaces or separate meals protect the quieter animals from becoming the thin ones. Boars in regular breeding use need more than an idle adult but less than sentiment suggests, and condition affects fertility in both directions.
Keeping amounts consistent between people
The commonest Berkshire feeding problem is not the written ration but the drift between feeders: one person measures, another guesses, a third adds extras, and the pig quietly gains. Write the ration, by weight of feed rather than by scoopful where possible, on the feed-room board, update it when condition scoring says to change, and record appetite changes or refusals, since a sudden drop is an early sign of illness that should prompt a veterinary call if it persists or comes with lethargy, coughing, or diarrhoea. A pig who is off his food in a group also deserves separation at feeding so you can see exactly what he takes.
That shared, written discipline is what KinsLe's Care Teams is designed to hold, letting you assign each Berkshire's feeding duty to a named helper with the ration attached to the task and every completed feed marked with a timestamp.