Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -18.15
Milk (kg) 465.00 -0.014 -6.51
Fat (kg) 16.02 -0.375 -6.00
Prot (kg) 12.77 -0.441 -5.64
Fertility Sub Index -3.28
Calving Interval (days) 2.09 -1.459 -3.05
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 2.71
Gestation Length (days) -2.95 -0.919 2.71
Beef Sub Index -3.06
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 7.58 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index -6.50
Live WT (kg) 21.20 -0.307 -6.50
Total Carbon Sub Index -28.29

* Based on an €80/tonne carbon price