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 13.61
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -13.61 -0.375 5.10
Prot (kg) -11.51 -0.441 5.08
Fertility Sub Index 0.58
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.11
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) -1.47 -0.432 0.63
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index 13.33

* Based on an €80/tonne carbon price