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 13.93
Milk (kg) -389.00 -0.014 5.45
Fat (kg) -9.24 -0.375 3.46
Prot (kg) -11.39 -0.441 5.03
Fertility Sub Index 14.33
Calving Interval (days) -7.89 -1.459 11.51
Survival (%) 2.52 1.117 2.82
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 1.03
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 3.24 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 35.27

* Based on an €80/tonne carbon price