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 8.29
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -8.03 -0.375 3.01
Prot (kg) -5.41 -0.441 2.39
Fertility Sub Index 5.84
Calving Interval (days) -3.06 -1.459 4.46
Survival (%) 1.23 1.117 1.37
Calving Sub Index -1.22
Gestation Length (days) 1.33 -0.919 -1.22
Beef Sub Index -4.47
Carcass Weight (kg) 8.40 -0.528 -4.43
Age of Slaughter (days) 0.10 -0.432 -0.04
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index 8.26

* Based on an €80/tonne carbon price