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 -12.33
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) 18.95 -0.375 -7.10
Prot (kg) 6.21 -0.441 -2.74
Fertility Sub Index 1.79
Calving Interval (days) 0.61 -1.459 -0.89
Survival (%) 2.40 1.117 2.68
Calving Sub Index 2.96
Gestation Length (days) -3.22 -0.919 2.96
Beef Sub Index -4.22
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 11.97 -0.432 -5.17
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -16.09

* Based on an €80/tonne carbon price