Description of how Valuation change is calculated for Progeny in PigVision.


What data is included in the calculation of valuation change of the stock.


Under "Progeny - Stocktake" you will find the values that are included directly in the calculation.

You have two values: The value of 'life' and the value of the weight of the pigs.




Figur 1 Example on stocktake with values. 

For Progeny (piglets - weaners - finishers and maiden gilts without number). That is, all pigs that are handled as a group and not as individual animals are calculated according to this formula.

The calculation:

The valuation change is calculated according to this formula:


(Number of pigs at start * Value/animal at start) - (Number of pigs at end * Value/animal at end)

+

(Total weight at start * Value/kg at start) - (Total weight at end * Value/kg at end)

=

Valuation change


Special: 

If no stocktake values is entered, the formula collections SLG and PROGENY calculate valuation changes with values calculated on the basis of turnover prices.


Note: Included e.g. climate pigs as part of the sow herd report, then the formula is different.


Related topics:

Stocktake

See the formula of a key figure