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 16.70
Milk (kg) -272.00 -0.014 3.81
Fat (kg) -16.53 -0.375 6.19
Prot (kg) -15.18 -0.441 6.70
Fertility Sub Index -3.86
Calving Interval (days) 1.80 -1.459 -2.63
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index 0.71
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 2.88 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 13.10

* Based on an €80/tonne carbon price