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 20.36
Milk (kg) -401.00 -0.014 5.61
Fat (kg) -19.03 -0.375 7.13
Prot (kg) -17.26 -0.441 7.62
Fertility Sub Index 2.85
Calving Interval (days) -2.02 -1.459 2.95
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -0.06
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.35 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 26.94

* Based on an €80/tonne carbon price