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 0.69
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) -1.22 -0.375 0.46
Prot (kg) -3.00 -0.441 1.32
Fertility Sub Index -0.07
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) -0.08 1.117 -0.09
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.49
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 3.22 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 0.30

* Based on an €80/tonne carbon price