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 3.09
Milk (kg) -49.00 -0.014 0.69
Fat (kg) -2.44 -0.375 0.91
Prot (kg) -3.37 -0.441 1.49
Fertility Sub Index -4.79
Calving Interval (days) 2.34 -1.459 -3.41
Survival (%) -1.23 1.117 -1.37
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.08
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -0.62

* Based on an €80/tonne carbon price