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 -12.24
Milk (kg) 306.00 -0.014 -4.28
Fat (kg) 13.77 -0.375 -5.16
Prot (kg) 6.35 -0.441 -2.80
Fertility Sub Index 0.40
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.57
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -11.57

* Based on an €80/tonne carbon price