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 9.48
Milk (kg) -123.00 -0.014 1.72
Fat (kg) -9.31 -0.375 3.49
Prot (kg) -9.67 -0.441 4.27
Fertility Sub Index -1.01
Calving Interval (days) -0.71 -1.459 1.04
Survival (%) -1.83 1.117 -2.04
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.79
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -1.21 -0.432 0.52
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 10.57

* Based on an €80/tonne carbon price