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 -13.32
Milk (kg) 159.00 -0.014 -2.23
Fat (kg) 15.99 -0.375 -5.99
Prot (kg) 11.57 -0.441 -5.11
Fertility Sub Index 0.41
Calving Interval (days) -0.02 -1.459 0.03
Survival (%) 0.34 1.117 0.38
Calving Sub Index 2.31
Gestation Length (days) -2.51 -0.919 2.31
Beef Sub Index -2.19
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 4.71 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -15.03

* Based on an €80/tonne carbon price