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 8.78
Milk (kg) 14.00 -0.014 -0.20
Fat (kg) -12.53 -0.375 4.69
Prot (kg) -9.70 -0.441 4.28
Fertility Sub Index -13.79
Calving Interval (days) 7.04 -1.459 -10.27
Survival (%) -3.15 1.117 -3.52
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 0.10
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 5.52 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -2.72

* Based on an €80/tonne carbon price