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 1.46
Milk (kg) 151.00 -0.014 -2.11
Fat (kg) -5.89 -0.375 2.21
Prot (kg) -3.09 -0.441 1.36
Fertility Sub Index -25.20
Calving Interval (days) 11.60 -1.459 -16.92
Survival (%) -7.41 1.117 -8.28
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 0.83
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.50 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -23.65

* Based on an €80/tonne carbon price