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 11.32
Milk (kg) -440.00 -0.014 6.16
Fat (kg) -2.35 -0.375 0.88
Prot (kg) -9.70 -0.441 4.28
Fertility Sub Index 8.07
Calving Interval (days) -4.12 -1.459 6.01
Survival (%) 1.84 1.117 2.06
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 5.55
Carcass Weight (kg) -17.60 -0.528 9.28
Age of Slaughter (days) 8.65 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 15.36
Live WT (kg) -50.10 -0.307 15.36
Total Carbon Sub Index 40.40

* Based on an €80/tonne carbon price