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 -1.50
Milk (kg) 20.00 -0.014 -0.28
Fat (kg) 4.25 -0.375 -1.59
Prot (kg) -0.84 -0.441 0.37
Fertility Sub Index 0.55
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) 0.19 1.117 0.21
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index -0.39
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -0.98

* Based on an €80/tonne carbon price