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 -0.02
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) -2.29 -0.375 0.86
Prot (kg) -0.77 -0.441 0.34
Fertility Sub Index -10.85
Calving Interval (days) 5.34 -1.459 -7.79
Survival (%) -2.74 1.117 -3.06
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index 0.05
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.15 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -10.26

* Based on an €80/tonne carbon price