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 11.68
Milk (kg) -468.00 -0.014 6.55
Fat (kg) -0.59 -0.375 0.22
Prot (kg) -11.11 -0.441 4.90
Fertility Sub Index 3.89
Calving Interval (days) -1.30 -1.459 1.90
Survival (%) 1.78 1.117 1.99
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 4.90
Carcass Weight (kg) -17.40 -0.528 9.18
Age of Slaughter (days) 9.90 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index 15.57
Live WT (kg) -50.80 -0.307 15.57
Total Carbon Sub Index 36.23

* Based on an €80/tonne carbon price