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 14.01
Milk (kg) -219.00 -0.014 3.07
Fat (kg) -16.67 -0.375 6.24
Prot (kg) -10.65 -0.441 4.70
Fertility Sub Index -9.63
Calving Interval (days) 5.79 -1.459 -8.45
Survival (%) -1.06 1.117 -1.18
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index -2.10
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 4.37 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index -5.33
Live WT (kg) 17.40 -0.307 -5.33
Total Carbon Sub Index -2.71

* Based on an €80/tonne carbon price