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 24.17
Milk (kg) -480.00 -0.014 6.72
Fat (kg) -21.39 -0.375 8.01
Prot (kg) -21.38 -0.441 9.44
Fertility Sub Index 3.20
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) 0.84 1.117 0.94
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 1.26
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 3.80 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 32.23

* Based on an €80/tonne carbon price