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 4.59
Milk (kg) 43.00 -0.014 -0.60
Fat (kg) -8.44 -0.375 3.16
Prot (kg) -4.59 -0.441 2.03
Fertility Sub Index -16.15
Calving Interval (days) 7.79 -1.459 -11.37
Survival (%) -4.28 1.117 -4.78
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -1.07
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 2.96 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index -13.96

* Based on an €80/tonne carbon price