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 -29.56
Milk (kg) 637.00 -0.014 -8.92
Fat (kg) 17.09 -0.375 -6.40
Prot (kg) 32.27 -0.441 -14.24
Fertility Sub Index -0.08
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) -1.23 1.117 -1.37
Calving Sub Index 1.67
Gestation Length (days) -1.82 -0.919 1.67
Beef Sub Index 3.18
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -3.83 -0.432 1.65
Maintenance Sub Index Maint. Sub Index 6.96
Live WT (kg) -22.70 -0.307 6.96
Total Carbon Sub Index -17.82

* Based on an €80/tonne carbon price