Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -1.61
Milk (kg) -13.00 -0.014 0.18
Fat (kg) 3.92 -0.375 -1.47
Prot (kg) 0.73 -0.441 -0.32
Fertility Sub Index 7.04
Calving Interval (days) -4.71 -1.459 6.87
Survival (%) 0.15 1.117 0.17
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 0.38
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) -0.15 -0.432 0.06
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index 7.23

* Based on an €80/tonne carbon price