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 16.81
Milk (kg) -253.00 -0.014 3.54
Fat (kg) -19.48 -0.375 7.30
Prot (kg) -13.53 -0.441 5.97
Fertility Sub Index -2.89
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) -1.37 1.117 -1.53
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index -2.53
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 3.90 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index 11.74

* Based on an €80/tonne carbon price