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 -0.36
Milk (kg) -60.00 -0.014 0.84
Fat (kg) 3.70 -0.375 -1.39
Prot (kg) -0.41 -0.441 0.18
Fertility Sub Index 0.68
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) 0.28 1.117 0.31
Calving Sub Index -1.90
Gestation Length (days) 2.07 -0.919 -1.90
Beef Sub Index -5.75
Carcass Weight (kg) 12.10 -0.528 -6.38
Age of Slaughter (days) -1.47 -0.432 0.63
Maintenance Sub Index Maint. Sub Index -6.65
Live WT (kg) 21.70 -0.307 -6.65
Total Carbon Sub Index -13.99

* Based on an €80/tonne carbon price