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 -12.35
Milk (kg) 292.00 -0.014 -4.09
Fat (kg) 9.31 -0.375 -3.49
Prot (kg) 10.82 -0.441 -4.78
Fertility Sub Index -3.98
Calving Interval (days) 2.60 -1.459 -3.79
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index -1.48
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 6.36 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -2.82
Live WT (kg) 9.20 -0.307 -2.82
Total Carbon Sub Index -17.85

* Based on an €80/tonne carbon price