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 -6.54
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) 6.03 -0.375 -2.26
Prot (kg) 5.06 -0.441 -2.23
Fertility Sub Index -3.78
Calving Interval (days) 1.90 -1.459 -2.77
Survival (%) -0.90 1.117 -1.01
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index -1.44
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 0.65 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -8.40

* Based on an €80/tonne carbon price