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 -14.53
Milk (kg) 579.00 -0.014 -8.11
Fat (kg) 8.04 -0.375 -3.01
Prot (kg) 7.74 -0.441 -3.42
Fertility Sub Index 0.23
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -1.28
Gestation Length (days) 1.39 -0.919 -1.28
Beef Sub Index 0.17
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.43 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index -13.44

* Based on an €80/tonne carbon price