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 16.21
Milk (kg) -528.00 -0.014 7.39
Fat (kg) -2.41 -0.375 0.90
Prot (kg) -17.93 -0.441 7.91
Fertility Sub Index 6.47
Calving Interval (days) -4.44 -1.459 6.48
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 1.99
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -0.46 -0.432 0.20
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 29.45

* Based on an €80/tonne carbon price