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 -0.39
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) -2.43 -0.375 0.91
Prot (kg) 0.19 -0.441 -0.08
Fertility Sub Index 0.59
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) 0.33 1.117 0.37
Calving Sub Index -1.59
Gestation Length (days) 1.73 -0.919 -1.59
Beef Sub Index -5.75
Carcass Weight (kg) 12.30 -0.528 -6.49
Age of Slaughter (days) -1.72 -0.432 0.74
Maintenance Sub Index Maint. Sub Index -7.82
Live WT (kg) 25.50 -0.307 -7.82
Total Carbon Sub Index -14.96

* Based on an €80/tonne carbon price