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 -5.36
Milk (kg) -5.00 -0.014 0.07
Fat (kg) 11.97 -0.375 -4.48
Prot (kg) 2.14 -0.441 -0.94
Fertility Sub Index -4.60
Calving Interval (days) 2.27 -1.459 -3.31
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 3.07
Gestation Length (days) -3.34 -0.919 3.07
Beef Sub Index 7.20
Carcass Weight (kg) -17.20 -0.528 9.07
Age of Slaughter (days) 4.34 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index 13.64
Live WT (kg) -44.50 -0.307 13.64
Total Carbon Sub Index 13.96

* Based on an €80/tonne carbon price