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 11.18
Milk (kg) -179.00 -0.014 2.51
Fat (kg) -6.38 -0.375 2.39
Prot (kg) -14.24 -0.441 6.28
Fertility Sub Index 0.63
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) -0.15 1.117 -0.17
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.37
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.32 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 13.34

* Based on an €80/tonne carbon price