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 1.44
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) -2.68 -0.375 1.00
Prot (kg) -1.85 -0.441 0.82
Fertility Sub Index -16.96
Calving Interval (days) 9.19 -1.459 -13.41
Survival (%) -3.18 1.117 -3.55
Calving Sub Index 1.41
Gestation Length (days) -1.53 -0.919 1.41
Beef Sub Index -0.21
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.03 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -12.08

* Based on an €80/tonne carbon price