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 16.91
Milk (kg) -306.00 -0.014 4.28
Fat (kg) -18.05 -0.375 6.76
Prot (kg) -13.29 -0.441 5.87
Fertility Sub Index -5.33
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) 0.17 1.117 0.19
Calving Sub Index -1.74
Gestation Length (days) 1.89 -0.919 -1.74
Beef Sub Index -7.12
Carcass Weight (kg) 6.10 -0.528 -3.22
Age of Slaughter (days) 9.03 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 1.82

* Based on an €80/tonne carbon price