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 6.34
Milk (kg) -74.00 -0.014 1.04
Fat (kg) -5.14 -0.375 1.93
Prot (kg) -7.65 -0.441 3.38
Fertility Sub Index -6.59
Calving Interval (days) 3.60 -1.459 -5.25
Survival (%) -1.20 1.117 -1.34
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -0.39
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 3.34 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -0.34

* Based on an €80/tonne carbon price