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 -6.06
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) 6.81 -0.375 -2.55
Prot (kg) 5.60 -0.441 -2.47
Fertility Sub Index -0.90
Calving Interval (days) 0.11 -1.459 -0.16
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index -0.02
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 0.65 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 0.45

* Based on an €80/tonne carbon price