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 16.68
Milk (kg) -481.00 -0.014 6.73
Fat (kg) -10.14 -0.375 3.80
Prot (kg) -13.92 -0.441 6.14
Fertility Sub Index -0.52
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index 8.40
Carcass Weight (kg) -19.80 -0.528 10.44
Age of Slaughter (days) 4.74 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index 13.18
Live WT (kg) -43.00 -0.307 13.18
Total Carbon Sub Index 38.13

* Based on an €80/tonne carbon price