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 11.40
Milk (kg) -290.00 -0.014 4.06
Fat (kg) -7.03 -0.375 2.63
Prot (kg) -10.67 -0.441 4.71
Fertility Sub Index -2.53
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) -0.31 1.117 -0.35
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 0.33
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 9.97

* Based on an €80/tonne carbon price