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 18.52
Milk (kg) -369.00 -0.014 5.17
Fat (kg) -16.03 -0.375 6.00
Prot (kg) -16.65 -0.441 7.35
Fertility Sub Index -1.21
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) -0.56 1.117 -0.63
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.45
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 17.62

* Based on an €80/tonne carbon price