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 -6.29
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) 8.62 -0.375 -3.23
Prot (kg) 3.19 -0.441 -1.41
Fertility Sub Index 0.25
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.03
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -4.24

* Based on an €80/tonne carbon price