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 3.95
Milk (kg) -6.00 -0.014 0.08
Fat (kg) -3.67 -0.375 1.37
Prot (kg) -5.65 -0.441 2.49
Fertility Sub Index -5.90
Calving Interval (days) 2.67 -1.459 -3.90
Survival (%) -1.79 1.117 -2.00
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.76
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.04 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index -0.11

* Based on an €80/tonne carbon price