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 13.64
Milk (kg) -585.00 -0.014 8.19
Fat (kg) 1.01 -0.375 -0.38
Prot (kg) -13.21 -0.441 5.83
Fertility Sub Index 6.61
Calving Interval (days) -3.27 -1.459 4.77
Survival (%) 1.65 1.117 1.84
Calving Sub Index 1.62
Gestation Length (days) -1.76 -0.919 1.62
Beef Sub Index 9.55
Carcass Weight (kg) -24.50 -0.528 12.92
Age of Slaughter (days) 7.81 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index 19.47
Live WT (kg) -63.50 -0.307 19.47
Total Carbon Sub Index 50.90

* Based on an €80/tonne carbon price