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 11.16
Milk (kg) -509.00 -0.014 7.13
Fat (kg) -0.27 -0.375 0.10
Prot (kg) -8.91 -0.441 3.93
Fertility Sub Index 4.29
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) 1.82 1.117 2.03
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 1.09
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 7.25 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 8.52
Live WT (kg) -27.80 -0.307 8.52
Total Carbon Sub Index 26.27

* Based on an €80/tonne carbon price