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 13.71
Milk (kg) -401.00 -0.014 5.61
Fat (kg) -9.90 -0.375 3.71
Prot (kg) -9.94 -0.441 4.39
Fertility Sub Index 6.67
Calving Interval (days) -4.63 -1.459 6.76
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index -2.56
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index -1.99
Live WT (kg) 6.50 -0.307 -1.99
Total Carbon Sub Index 16.71

* Based on an €80/tonne carbon price