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 0.48
Milk (kg) -41.00 -0.014 0.57
Fat (kg) 0.67 -0.375 -0.25
Prot (kg) -0.35 -0.441 0.15
Fertility Sub Index 7.97
Calving Interval (days) -4.37 -1.459 6.38
Survival (%) 1.43 1.117 1.60
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index -0.35
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 11.17

* Based on an €80/tonne carbon price