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 -1.61
Milk (kg) -222.00 -0.014 3.11
Fat (kg) 6.15 -0.375 -2.30
Prot (kg) 5.48 -0.441 -2.42
Fertility Sub Index 15.39
Calving Interval (days) -7.82 -1.459 11.41
Survival (%) 3.56 1.117 3.98
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 0.04
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.34 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 14.67

* Based on an €80/tonne carbon price