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 1.46
Milk (kg) 3.00 -0.014 -0.04
Fat (kg) -0.26 -0.375 0.10
Prot (kg) -3.19 -0.441 1.41
Fertility Sub Index -21.94
Calving Interval (days) 11.44 -1.459 -16.69
Survival (%) -4.70 1.117 -5.25
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index -0.53
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -19.23

* Based on an €80/tonne carbon price