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 -1.82
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) 3.16 -0.375 -1.18
Prot (kg) 0.24 -0.441 -0.11
Fertility Sub Index 0.29
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.29
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 0.07 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -1.16

* Based on an €80/tonne carbon price