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 17.62
Milk (kg) -277.00 -0.014 3.88
Fat (kg) -17.28 -0.375 6.47
Prot (kg) -16.48 -0.441 7.27
Fertility Sub Index 6.40
Calving Interval (days) -3.99 -1.459 5.82
Survival (%) 0.52 1.117 0.58
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index -0.50
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index 28.43

* Based on an €80/tonne carbon price