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 19.41
Milk (kg) -392.00 -0.014 5.49
Fat (kg) -20.34 -0.375 7.62
Prot (kg) -14.29 -0.441 6.31
Fertility Sub Index 0.56
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) 0.23 1.117 0.26
Calving Sub Index -2.17
Gestation Length (days) 2.36 -0.919 -2.17
Beef Sub Index -5.30
Carcass Weight (kg) 12.10 -0.528 -6.38
Age of Slaughter (days) -2.51 -0.432 1.08
Maintenance Sub Index Maint. Sub Index -5.58
Live WT (kg) 18.20 -0.307 -5.58
Total Carbon Sub Index 6.93

* Based on an €80/tonne carbon price