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 12.49
Milk (kg) -262.00 -0.014 3.67
Fat (kg) -7.28 -0.375 2.73
Prot (kg) -13.82 -0.441 6.10
Fertility Sub Index -0.37
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) -0.50 1.117 -0.56
Calving Sub Index -0.58
Gestation Length (days) 0.63 -0.919 -0.58
Beef Sub Index 0.78
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index 12.05

* Based on an €80/tonne carbon price