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 16.27
Milk (kg) -294.00 -0.014 4.12
Fat (kg) -16.33 -0.375 6.12
Prot (kg) -13.69 -0.441 6.04
Fertility Sub Index 3.09
Calving Interval (days) -2.38 -1.459 3.47
Survival (%) -0.34 1.117 -0.38
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index 1.02
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) -0.04 -0.432 0.02
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 21.00

* Based on an €80/tonne carbon price