What information is usually contained in a milk production record?

Milk production records are essential for managing dairy herds efficiently and making informed decisions regarding breeding, feeding, and health management. The correct answer highlights several key metrics typically included in these records.

Daily milk yield is a crucial component that provides insights into the cow's productivity, allowing producers to assess performance and make necessary adjustments to management practices. Lactation number indicates the stage of the cow's milk production cycle, which can affect yield and health, as experience and ongoing lactation affect milk production levels. The somatic cell count serves as an important indicator of milk quality and the udder health of the cow; higher counts can signify infections or other health issues.

Together, these elements provide a comprehensive view of a cow's milk production performance, helping producers evaluate efficiency and optimize their operations. This information allows for better management decisions and can lead to enhancing overall herd health and profitability.

The other options focus on aspects that, while relevant to overall herd management, do not specifically detail the core components typically found in a milk production record. Age and breed may influence production but are not direct indicators of current performance. Feed type and grazing schedules are important for nutritional management but do not form part of the production record itself. Breeding dates and calf details, while valuable