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 13.98
Milk (kg) -225.00 -0.014 3.15
Fat (kg) -12.77 -0.375 4.78
Prot (kg) -13.70 -0.441 6.05
Fertility Sub Index -3.93
Calving Interval (days) 1.81 -1.459 -2.64
Survival (%) -1.15 1.117 -1.28
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.27
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 11.86

* Based on an €80/tonne carbon price