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 -4.42
Milk (kg) 105.00 -0.014 -1.47
Fat (kg) 5.47 -0.375 -2.05
Prot (kg) 2.05 -0.441 -0.90
Fertility Sub Index 0.53
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.47
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index -5.01

* Based on an €80/tonne carbon price