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 2.35
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) -3.40 -0.375 1.27
Prot (kg) -3.48 -0.441 1.54
Fertility Sub Index -27.15
Calving Interval (days) 14.23 -1.459 -20.76
Survival (%) -5.72 1.117 -6.39
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 0.62
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 4.79 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index 4.51
Live WT (kg) -14.70 -0.307 4.51
Total Carbon Sub Index -19.45

* Based on an €80/tonne carbon price