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 11.10
Milk (kg) -229.00 -0.014 3.21
Fat (kg) -9.27 -0.375 3.47
Prot (kg) -10.02 -0.441 4.42
Fertility Sub Index -13.72
Calving Interval (days) 7.04 -1.459 -10.27
Survival (%) -3.09 1.117 -3.45
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index -0.70
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index -4.49

* Based on an €80/tonne carbon price