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 13.88
Milk (kg) -304.00 -0.014 4.26
Fat (kg) -11.60 -0.375 4.34
Prot (kg) -11.95 -0.441 5.27
Fertility Sub Index 9.58
Calving Interval (days) -4.47 -1.459 6.52
Survival (%) 2.74 1.117 3.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.46
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 25.96

* Based on an €80/tonne carbon price