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 0.20
Milk (kg) -14.00 -0.014 0.20
Fat (kg) 0.28 -0.375 -0.10
Prot (kg) -0.24 -0.441 0.11
Fertility Sub Index -1.65
Calving Interval (days) 1.22 -1.459 -1.78
Survival (%) 0.12 1.117 0.13
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -2.33
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 8.93 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 3.66

* Based on an €80/tonne carbon price