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 12.40
Milk (kg) -179.00 -0.014 2.51
Fat (kg) -11.25 -0.375 4.21
Prot (kg) -12.86 -0.441 5.68
Fertility Sub Index -6.30
Calving Interval (days) 3.13 -1.459 -4.57
Survival (%) -1.55 1.117 -1.73
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index -0.69
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 4.53 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index 5.42

* Based on an €80/tonne carbon price