See the current Vallejo, CA weather and a 5 day forecast. Also view: monthly average temperatures, precipitation, snow depth, wind speed, air quality and pollution.
For Brahman or Santa Gertrudis crosses (tropical breeds), a medium to high roughage diet may be adequate. For animals raised on the range from weaning to 18 months, a daily live weight gain of 0.3 kg has been reported (Animal production and range research unit 1988) and this will probably decline as the animals mature.
On our farm our cows average between 8-9 gallons of milk per day depending on weather. The highest producing cows at the beginning of their lactation can produce 15-17 gallons of milk per day. Other factors weigh heavily on the amount of milk given such as breed and genetics.