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 3.64
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) -9.22 -0.375 3.45
Prot (kg) -5.05 -0.441 2.23
Fertility Sub Index 1.41
Calving Interval (days) -0.78 -1.459 1.14
Survival (%) 0.24 1.117 0.27
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index 0.14
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.49 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 4.87

* Based on an €80/tonne carbon price