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 10.91
Milk (kg) -179.00 -0.014 2.51
Fat (kg) -12.82 -0.375 4.80
Prot (kg) -8.17 -0.441 3.61
Fertility Sub Index -0.88
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 1.46
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 17.81

* Based on an €80/tonne carbon price