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 -1.11
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 3.81 -0.375 -1.43
Prot (kg) -1.20 -0.441 0.53
Fertility Sub Index 1.23
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) 0.33 1.117 0.37
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index 0.25
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index 0.09

* Based on an €80/tonne carbon price