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 -11.18
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 12.50 -0.375 -4.68
Prot (kg) 8.10 -0.441 -3.58
Fertility Sub Index -3.11
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 2.02
Gestation Length (days) -2.20 -0.919 2.02
Beef Sub Index -3.70
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 8.69 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index -3.77
Live WT (kg) 12.30 -0.307 -3.77
Total Carbon Sub Index -19.74

* Based on an €80/tonne carbon price