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 20.97
Milk (kg) -784.00 -0.014 10.98
Fat (kg) -3.47 -0.375 1.30
Prot (kg) -19.69 -0.441 8.69
Fertility Sub Index 0.46
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) 1.08 1.117 1.21
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 12.73
Carcass Weight (kg) -31.70 -0.528 16.72
Age of Slaughter (days) 9.25 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index 25.41
Live WT (kg) -82.90 -0.307 25.41
Total Carbon Sub Index 59.12

* Based on an €80/tonne carbon price