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 9.99
Milk (kg) -150.00 -0.014 2.10
Fat (kg) -11.98 -0.375 4.49
Prot (kg) -7.71 -0.441 3.40
Fertility Sub Index 1.99
Calving Interval (days) -0.86 -1.459 1.25
Survival (%) 0.66 1.117 0.74
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 1.43
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -2.33 -0.432 1.01
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 14.93

* Based on an €80/tonne carbon price