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 17.34
Milk (kg) -361.00 -0.014 5.05
Fat (kg) -17.11 -0.375 6.41
Prot (kg) -13.32 -0.441 5.88
Fertility Sub Index 1.11
Calving Interval (days) -1.18 -1.459 1.72
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index 8.65
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) -5.61 -0.432 2.42
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 32.58

* Based on an €80/tonne carbon price