Final answer:
Holstein dairy cattle are raised at the dairy unit in Chino, CA, and are known for their high milk production. For Megan's small dairy farm, the most appropriate unit of measurement for recording daily milk production from her 85 cows is gallons.
Step-by-step explanation:
The breed of dairy cattle that are raised at the dairy unit in Chino, CA, as described in the reference, are Holstein dairy cattle. Holstein cattle are known for their high milk production and are a key part of factory farm systems in the dairy industry. These cattle are bred and managed to produce large quantities of milk to meet the demand in regions like Southern California. The text also highlights the issue of suburbanization pushing agriculture further from cities like Los Angeles, which could influence milk prices and consumption patterns.
In Megan's situation, operating a small dairy farm, keeping track of the milk production is crucial. The most appropriate unit of measurement for recording the amount of milk her 85 cows are producing daily would be in gallons, which is a standard unit for measuring liquid capacities and is especially suitable for large volumes like the ones produced by a herd of dairy cows.