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 4.64
Milk (kg) 85.00 -0.014 -1.19
Fat (kg) -9.11 -0.375 3.41
Prot (kg) -5.48 -0.441 2.42
Fertility Sub Index -18.21
Calving Interval (days) 8.87 -1.459 -12.94
Survival (%) -4.72 1.117 -5.27
Calving Sub Index 1.47
Gestation Length (days) -1.60 -0.919 1.47
Beef Sub Index 2.13
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 2.64 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index -7.28

* Based on an €80/tonne carbon price