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 0.93
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) -2.11 -0.375 0.79
Prot (kg) -2.10 -0.441 0.93
Fertility Sub Index -4.69
Calving Interval (days) 2.27 -1.459 -3.31
Survival (%) -1.23 1.117 -1.37
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 0.00
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index -0.99

* Based on an €80/tonne carbon price