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 -1.43
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) 2.07 -0.375 -0.78
Prot (kg) 0.66 -0.441 -0.29
Fertility Sub Index -0.05
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.12
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.24 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -0.15

* Based on an €80/tonne carbon price