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 11.32
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -10.98 -0.375 4.11
Prot (kg) -10.25 -0.441 4.52
Fertility Sub Index -1.00
Calving Interval (days) 0.41 -1.459 -0.60
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index -0.80
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 9.06 -0.432 -3.91
Maintenance Sub Index Maint. Sub Index 6.87
Live WT (kg) -22.40 -0.307 6.87
Total Carbon Sub Index 16.52

* Based on an €80/tonne carbon price