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 13.79
Milk (kg) -253.00 -0.014 3.54
Fat (kg) -16.61 -0.375 6.22
Prot (kg) -9.13 -0.441 4.03
Fertility Sub Index -5.57
Calving Interval (days) 3.69 -1.459 -5.38
Survival (%) -0.17 1.117 -0.19
Calving Sub Index -0.94
Gestation Length (days) 1.02 -0.919 -0.94
Beef Sub Index -1.53
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 6.59 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 11.27

* Based on an €80/tonne carbon price