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 -0.32
Milk (kg) -11.00 -0.014 0.15
Fat (kg) 0.58 -0.375 -0.22
Prot (kg) 0.59 -0.441 -0.26
Fertility Sub Index 0.01
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.09
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 0.45 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 0.66

* Based on an €80/tonne carbon price