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 0.02
Milk (kg) -70.00 -0.014 0.98
Fat (kg) 3.03 -0.375 -1.13
Prot (kg) -0.39 -0.441 0.17
Fertility Sub Index -7.09
Calving Interval (days) 2.83 -1.459 -4.13
Survival (%) -2.65 1.117 -2.96
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index -0.66
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 0.06 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -8.68

* Based on an €80/tonne carbon price