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 -5.28
Milk (kg) 449.00 -0.014 -6.29
Fat (kg) -4.30 -0.375 1.61
Prot (kg) 1.37 -0.441 -0.60
Fertility Sub Index -7.18
Calving Interval (days) 3.50 -1.459 -5.11
Survival (%) -1.86 1.117 -2.08
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index 0.49
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -12.17

* Based on an €80/tonne carbon price