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 -10.30
Milk (kg) 329.00 -0.014 -4.61
Fat (kg) 13.46 -0.375 -5.04
Prot (kg) 1.47 -0.441 -0.65
Fertility Sub Index -6.29
Calving Interval (days) 3.20 -1.459 -4.67
Survival (%) -1.45 1.117 -1.62
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index 0.53
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -14.87

* Based on an €80/tonne carbon price