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 -18.38
Milk (kg) 427.00 -0.014 -5.98
Fat (kg) 17.79 -0.375 -6.66
Prot (kg) 13.00 -0.441 -5.74
Fertility Sub Index 1.30
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) 0.97 1.117 1.08
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index -2.22
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 5.99 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index -6.04
Live WT (kg) 19.70 -0.307 -6.04
Total Carbon Sub Index -22.81

* Based on an €80/tonne carbon price