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 25.52
Milk (kg) -636.00 -0.014 8.90
Fat (kg) -21.46 -0.375 8.04
Prot (kg) -19.43 -0.441 8.58
Fertility Sub Index 5.29
Calving Interval (days) -3.13 -1.459 4.57
Survival (%) 0.65 1.117 0.73
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.81
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) -3.09 -0.432 1.33
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 37.40

* Based on an €80/tonne carbon price