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 -7.06
Milk (kg) 234.00 -0.014 -3.28
Fat (kg) 3.38 -0.375 -1.27
Prot (kg) 5.71 -0.441 -2.52
Fertility Sub Index -12.18
Calving Interval (days) 5.04 -1.459 -7.35
Survival (%) -4.32 1.117 -4.83
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 4.66
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) -4.92 -0.432 2.12
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -12.14

* Based on an €80/tonne carbon price