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 -11.74
Milk (kg) 314.00 -0.014 -4.40
Fat (kg) 12.29 -0.375 -4.60
Prot (kg) 6.20 -0.441 -2.74
Fertility Sub Index -1.26
Calving Interval (days) 0.62 -1.459 -0.90
Survival (%) -0.32 1.117 -0.36
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.69
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -14.98

* Based on an €80/tonne carbon price