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 0.10
Milk (kg) -171.00 -0.014 2.39
Fat (kg) -0.32 -0.375 0.12
Prot (kg) 5.46 -0.441 -2.41
Fertility Sub Index 7.68
Calving Interval (days) -3.63 -1.459 5.30
Survival (%) 2.13 1.117 2.38
Calving Sub Index 4.18
Gestation Length (days) -4.55 -0.919 4.18
Beef Sub Index 0.85
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 14.35

* Based on an €80/tonne carbon price