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 69.80
Milk (kg) -1913.00 -0.014 26.78
Fat (kg) -53.23 -0.375 19.94
Prot (kg) -52.29 -0.441 23.08
Fertility Sub Index 0.26
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) 0.65 1.117 0.73
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index 5.56
Carcass Weight (kg) -18.20 -0.528 9.60
Age of Slaughter (days) 9.35 -0.432 -4.04
Maintenance Sub Index Maint. Sub Index 16.83
Live WT (kg) -54.90 -0.307 16.83
Total Carbon Sub Index 92.24

* Based on an €80/tonne carbon price