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 2.08
Milk (kg) -113.00 -0.014 1.58
Fat (kg) -1.56 -0.375 0.58
Prot (kg) 0.19 -0.441 -0.08
Fertility Sub Index 5.44
Calving Interval (days) -2.77 -1.459 4.04
Survival (%) 1.25 1.117 1.40
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.36
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 3.27 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index 5.70
Live WT (kg) -18.60 -0.307 5.70
Total Carbon Sub Index 16.67

* Based on an €80/tonne carbon price