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 14.28
Milk (kg) -339.00 -0.014 4.75
Fat (kg) -12.37 -0.375 4.63
Prot (kg) -11.11 -0.441 4.90
Fertility Sub Index -5.04
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) -2.63 1.117 -2.94
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 3.46
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) -1.90 -0.432 0.82
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 19.73

* Based on an €80/tonne carbon price