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 -16.64
Milk (kg) 487.00 -0.014 -6.82
Fat (kg) 12.14 -0.375 -4.55
Prot (kg) 11.95 -0.441 -5.27
Fertility Sub Index -6.45
Calving Interval (days) 3.80 -1.459 -5.54
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 3.61
Gestation Length (days) -3.93 -0.919 3.61
Beef Sub Index -3.28
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 5.88 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index -7.39
Live WT (kg) 24.10 -0.307 -7.39
Total Carbon Sub Index -30.14

* Based on an €80/tonne carbon price