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 10.57
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -10.06 -0.375 3.77
Prot (kg) -9.10 -0.441 4.02
Fertility Sub Index -7.38
Calving Interval (days) 3.91 -1.459 -5.70
Survival (%) -1.50 1.117 -1.68
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index 0.46
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -0.20 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 4.31

* Based on an €80/tonne carbon price