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 10.91
Milk (kg) -290.00 -0.014 4.06
Fat (kg) -2.12 -0.375 0.79
Prot (kg) -13.71 -0.441 6.05
Fertility Sub Index -0.94
Calving Interval (days) 0.57 -1.459 -0.83
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.53
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 3.79 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index 9.90

* Based on an €80/tonne carbon price