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 12.12
Milk (kg) -372.00 -0.014 5.21
Fat (kg) -5.85 -0.375 2.19
Prot (kg) -10.69 -0.441 4.72
Fertility Sub Index -2.46
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 0.55
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 12.99

* Based on an €80/tonne carbon price