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 13.79
Milk (kg) -241.00 -0.014 3.37
Fat (kg) -12.90 -0.375 4.83
Prot (kg) -12.65 -0.441 5.58
Fertility Sub Index 12.62
Calving Interval (days) -6.47 -1.459 9.44
Survival (%) 2.85 1.117 3.18
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -0.41
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) -0.64 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index 27.74

* Based on an €80/tonne carbon price