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 -21.01
Milk (kg) 1213.00 -0.014 -16.98
Fat (kg) 1.55 -0.375 -0.58
Prot (kg) 7.82 -0.441 -3.45
Fertility Sub Index 0.23
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.05 1.117 0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.16
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index -18.66

* Based on an €80/tonne carbon price