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 15.83
Milk (kg) -228.00 -0.014 3.19
Fat (kg) -13.04 -0.375 4.88
Prot (kg) -17.57 -0.441 7.75
Fertility Sub Index -5.71
Calving Interval (days) 2.88 -1.459 -4.20
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index -0.07
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 9.32

* Based on an €80/tonne carbon price