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 -9.27
Milk (kg) 120.00 -0.014 -1.68
Fat (kg) 9.41 -0.375 -3.52
Prot (kg) 9.21 -0.441 -4.06
Fertility Sub Index 0.65
Calving Interval (days) 0.15 -1.459 -0.22
Survival (%) 0.78 1.117 0.87
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.93
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 0.94 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -10.14

* Based on an €80/tonne carbon price