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 4.98
Milk (kg) -242.00 -0.014 3.39
Fat (kg) 5.71 -0.375 -2.14
Prot (kg) -8.45 -0.441 3.73
Fertility Sub Index 1.47
Calving Interval (days) -0.85 -1.459 1.24
Survival (%) 0.21 1.117 0.23
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index -0.34
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) -0.81 -0.432 0.35
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 6.15

* Based on an €80/tonne carbon price