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 -12.84
Milk (kg) 329.00 -0.014 -4.61
Fat (kg) 13.43 -0.375 -5.03
Prot (kg) 7.26 -0.441 -3.20
Fertility Sub Index -0.34
Calving Interval (days) 0.04 -1.459 -0.06
Survival (%) -0.25 1.117 -0.28
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.42
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index -12.10

* Based on an €80/tonne carbon price