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 11.39
Milk (kg) -597.00 -0.014 8.36
Fat (kg) 3.64 -0.375 -1.36
Prot (kg) -9.97 -0.441 4.40
Fertility Sub Index 4.53
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) 3.68 1.117 4.11
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 9.89
Carcass Weight (kg) -26.80 -0.528 14.14
Age of Slaughter (days) 9.83 -0.432 -4.24
Maintenance Sub Index Maint. Sub Index 23.18
Live WT (kg) -75.60 -0.307 23.18
Total Carbon Sub Index 49.50

* Based on an €80/tonne carbon price