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 14.33
Milk (kg) -239.00 -0.014 3.35
Fat (kg) -14.71 -0.375 5.51
Prot (kg) -12.41 -0.441 5.48
Fertility Sub Index -1.83
Calving Interval (days) 0.94 -1.459 -1.37
Survival (%) -0.41 1.117 -0.46
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index -1.89
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) 0.72 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index 10.85

* Based on an €80/tonne carbon price