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 -2.26
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) -7.15 -0.375 2.68
Prot (kg) 4.78 -0.441 -2.11
Fertility Sub Index -0.84
Calving Interval (days) 0.26 -1.459 -0.38
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 1.88
Gestation Length (days) -2.04 -0.919 1.88
Beef Sub Index 0.95
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index -0.05

* Based on an €80/tonne carbon price