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 -4.87
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) 17.95 -0.375 -6.72
Prot (kg) -6.61 -0.441 2.92
Fertility Sub Index -5.06
Calving Interval (days) 2.55 -1.459 -3.72
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.82
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.04 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -7.85

* Based on an €80/tonne carbon price