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 -15.91
Milk (kg) 499.00 -0.014 -6.99
Fat (kg) 17.23 -0.375 -6.45
Prot (kg) 5.59 -0.441 -2.47
Fertility Sub Index 0.94
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 0.31 1.117 0.35
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index -0.24
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -15.00

* Based on an €80/tonne carbon price