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 -12.21
Milk (kg) 375.00 -0.014 -5.25
Fat (kg) 7.82 -0.375 -2.93
Prot (kg) 9.13 -0.441 -4.03
Fertility Sub Index -0.08
Calving Interval (days) 0.30 -1.459 -0.44
Survival (%) 0.32 1.117 0.36
Calving Sub Index 2.21
Gestation Length (days) -2.40 -0.919 2.21
Beef Sub Index -2.92
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 5.66 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index -5.24
Live WT (kg) 17.10 -0.307 -5.24
Total Carbon Sub Index -18.24

* Based on an €80/tonne carbon price