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 12.30
Milk (kg) -213.00 -0.014 2.98
Fat (kg) -11.42 -0.375 4.28
Prot (kg) -11.41 -0.441 5.04
Fertility Sub Index 0.66
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) -1.62 1.117 -1.81
Calving Sub Index -1.33
Gestation Length (days) 1.45 -0.919 -1.33
Beef Sub Index 1.02
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -1.15 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 14.95

* Based on an €80/tonne carbon price