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 -15.52
Milk (kg) -222.00 -0.014 3.11
Fat (kg) 24.73 -0.375 -9.26
Prot (kg) 21.21 -0.441 -9.36
Fertility Sub Index 7.90
Calving Interval (days) -3.88 -1.459 5.66
Survival (%) 2.00 1.117 2.23
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index 1.18
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 5.32 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 10.18
Live WT (kg) -33.20 -0.307 10.18
Total Carbon Sub Index 4.14

* Based on an €80/tonne carbon price