Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -9.90
Milk (kg) 257.00 -0.014 -3.60
Fat (kg) 6.96 -0.375 -2.61
Prot (kg) 8.37 -0.441 -3.69
Fertility Sub Index -0.54
Calving Interval (days) 0.31 -1.459 -0.45
Survival (%) -0.08 1.117 -0.09
Calving Sub Index -0.84
Gestation Length (days) 0.91 -0.919 -0.84
Beef Sub Index -4.33
Carcass Weight (kg) 10.10 -0.528 -5.33
Age of Slaughter (days) -2.32 -0.432 1.00
Maintenance Sub Index Maint. Sub Index -6.28
Live WT (kg) 20.50 -0.307 -6.28
Total Carbon Sub Index -21.88

* Based on an €80/tonne carbon price