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 12.50
Milk (kg) -477.00 -0.014 6.68
Fat (kg) -3.82 -0.375 1.43
Prot (kg) -9.95 -0.441 4.39
Fertility Sub Index 4.43
Calving Interval (days) -1.86 -1.459 2.71
Survival (%) 1.54 1.117 1.72
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index -0.30
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 8.28 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 26.57

* Based on an €80/tonne carbon price