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 -15.70
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) 24.91 -0.375 -9.33
Prot (kg) 7.99 -0.441 -3.53
Fertility Sub Index -0.84
Calving Interval (days) 0.27 -1.459 -0.39
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index -0.44
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 5.78 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -16.23

* Based on an €80/tonne carbon price