Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 18.29
Milk (kg) -500.00 -0.014 7.00
Fat (kg) -12.49 -0.375 4.68
Prot (kg) -14.97 -0.441 6.61
Fertility Sub Index -0.39
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) -0.90 1.117 -1.01
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 0.24
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 4.69 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index 19.07

* Based on an €80/tonne carbon price