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 7.00
Milk (kg) -172.00 -0.014 2.41
Fat (kg) -4.80 -0.375 1.80
Prot (kg) -6.32 -0.441 2.79
Fertility Sub Index -0.12
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 0.63
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.74 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index 8.26

* Based on an €80/tonne carbon price