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 -13.40
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 12.44 -0.375 -4.66
Prot (kg) 13.17 -0.441 -5.81
Fertility Sub Index -1.08
Calving Interval (days) 0.62 -1.459 -0.90
Survival (%) -0.16 1.117 -0.18
Calving Sub Index -2.03
Gestation Length (days) 2.21 -0.919 -2.03
Beef Sub Index -4.01
Carcass Weight (kg) 5.00 -0.528 -2.64
Age of Slaughter (days) 3.19 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -24.82

* Based on an €80/tonne carbon price