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 13.56
Milk (kg) -306.00 -0.014 4.28
Fat (kg) -5.76 -0.375 2.16
Prot (kg) -16.12 -0.441 7.11
Fertility Sub Index -6.33
Calving Interval (days) 2.72 -1.459 -3.97
Survival (%) -2.11 1.117 -2.36
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.29
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -1.65 -0.432 0.71
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 11.95

* Based on an €80/tonne carbon price