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 18.61
Milk (kg) -621.00 -0.014 8.69
Fat (kg) -6.37 -0.375 2.39
Prot (kg) -17.05 -0.441 7.53
Fertility Sub Index 1.92
Calving Interval (days) -3.50 -1.459 5.11
Survival (%) -2.85 1.117 -3.18
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index -0.60
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 8.23 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 8.25
Live WT (kg) -26.90 -0.307 8.25
Total Carbon Sub Index 29.01

* Based on an €80/tonne carbon price