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 20.49
Milk (kg) -529.00 -0.014 7.41
Fat (kg) -4.31 -0.375 1.61
Prot (kg) -25.99 -0.441 11.47
Fertility Sub Index 0.02
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) -0.14 1.117 -0.16
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.16
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 22.23

* Based on an €80/tonne carbon price