HKAS41 / IAS 41 Agriculture sets out the accounting for agricultural activity – the transformation of biological assets (living plants and animals) into agricultural produce (harvested product of the entity’s biological assets). The standard generally requires biological assets to be measured at fair value less costs to sell.

For instance, in the valuation of a vineyard, each grape vine can be assessed based on its age, health, and expected yield. The fair value can fluctuate based on market trends, weather patterns, and regional demand for specific types of wine. Moreover, in horticulture, the valuation of fruit trees may involve estimating the future production of fruits like apples or oranges, considering factors such as pest management and soil fertility, which could affect the yield.

Plants that bear produce (such as grape vines, fruit trees, rubber tree plantations and oil palms) so that produce-bearing plants are valued at cost less accumulated depreciation and impairment (as is the case for property, plant and equipment) with the output from these assets to be classified as inventory (and the accounting treatment being the lower of cost or net realisable value).

Additionally, the assessment of livestock operations requires an understanding of the breed, age, and health status of the animals involved. For example, beef cattle may be valued differently based on their breed, weight, and the market demand for beef. Each aspect contributes significantly to the overall valuation of the livestock, which can change based on market conditions and production costs.