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 1.10
Milk (kg) -79.00 -0.014 1.11
Fat (kg) 0.51 -0.375 -0.19
Prot (kg) -0.42 -0.441 0.19
Fertility Sub Index -5.04
Calving Interval (days) 2.81 -1.459 -4.10
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 0.44
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index -0.69

* Based on an €80/tonne carbon price