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 1.22
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) -5.45 -0.375 2.04
Prot (kg) -0.38 -0.441 0.17
Fertility Sub Index -1.78
Calving Interval (days) 0.65 -1.459 -0.95
Survival (%) -0.74 1.117 -0.83
Calving Sub Index -2.33
Gestation Length (days) 2.53 -0.919 -2.33
Beef Sub Index -4.47
Carcass Weight (kg) 13.30 -0.528 -7.02
Age of Slaughter (days) -5.90 -0.432 2.55
Maintenance Sub Index Maint. Sub Index -10.27
Live WT (kg) 33.50 -0.307 -10.27
Total Carbon Sub Index -17.62

* Based on an €80/tonne carbon price