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 14.19
Milk (kg) -597.00 -0.014 8.36
Fat (kg) -1.64 -0.375 0.61
Prot (kg) -11.82 -0.441 5.22
Fertility Sub Index 0.26
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) 0.55 1.117 0.61
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index 7.18
Carcass Weight (kg) -18.70 -0.528 9.86
Age of Slaughter (days) 6.22 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 16.19
Live WT (kg) -52.80 -0.307 16.19
Total Carbon Sub Index 39.24

* Based on an €80/tonne carbon price