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 5.21
Milk (kg) -67.00 -0.014 0.94
Fat (kg) -5.67 -0.375 2.12
Prot (kg) -4.86 -0.441 2.15
Fertility Sub Index -15.00
Calving Interval (days) 8.01 -1.459 -11.69
Survival (%) -2.97 1.117 -3.32
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index -0.26
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -8.72

* Based on an €80/tonne carbon price