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 -1.53
Milk (kg) 175.00 -0.014 -2.45
Fat (kg) -1.09 -0.375 0.41
Prot (kg) -1.15 -0.441 0.51
Fertility Sub Index -18.45
Calving Interval (days) 8.98 -1.459 -13.10
Survival (%) -4.79 1.117 -5.35
Calving Sub Index 1.88
Gestation Length (days) -2.05 -0.919 1.88
Beef Sub Index -2.31
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 9.51 -0.432 -4.11
Maintenance Sub Index Maint. Sub Index -7.57
Live WT (kg) 24.70 -0.307 -7.57
Total Carbon Sub Index -27.99

* Based on an €80/tonne carbon price