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 19.77
Milk (kg) -451.00 -0.014 6.31
Fat (kg) -17.07 -0.375 6.39
Prot (kg) -15.99 -0.441 7.06
Fertility Sub Index -3.27
Calving Interval (days) 1.22 -1.459 -1.78
Survival (%) -1.33 1.117 -1.49
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.19
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 20.16

* Based on an €80/tonne carbon price