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 16.54
Milk (kg) -377.00 -0.014 5.28
Fat (kg) -12.61 -0.375 4.72
Prot (kg) -14.81 -0.441 6.54
Fertility Sub Index -1.03
Calving Interval (days) 0.46 -1.459 -0.67
Survival (%) -0.32 1.117 -0.36
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.49
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.63 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index 14.48

* Based on an €80/tonne carbon price