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 0.91
Milk (kg) -74.00 -0.014 1.04
Fat (kg) 1.22 -0.375 -0.46
Prot (kg) -0.74 -0.441 0.33
Fertility Sub Index 0.64
Calving Interval (days) 0.11 -1.459 -0.16
Survival (%) 0.72 1.117 0.80
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 2.24
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 5.20 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index 11.13

* Based on an €80/tonne carbon price