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 31.04
Milk (kg) -888.00 -0.014 12.43
Fat (kg) -19.75 -0.375 7.40
Prot (kg) -25.39 -0.441 11.21
Fertility Sub Index 0.46
Calving Interval (days) -2.09 -1.459 3.05
Survival (%) -2.32 1.117 -2.59
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 6.47
Carcass Weight (kg) -19.50 -0.528 10.29
Age of Slaughter (days) 8.85 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 16.80
Live WT (kg) -54.80 -0.307 16.80
Total Carbon Sub Index 55.57

* Based on an €80/tonne carbon price