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 -16.53
Milk (kg) 375.00 -0.014 -5.25
Fat (kg) 14.29 -0.375 -5.35
Prot (kg) 13.43 -0.441 -5.93
Fertility Sub Index 1.88
Calving Interval (days) -0.72 -1.459 1.05
Survival (%) 0.74 1.117 0.83
Calving Sub Index 2.11
Gestation Length (days) -2.30 -0.919 2.11
Beef Sub Index 1.44
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 7.79 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -11.41

* Based on an €80/tonne carbon price