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 -16.27
Milk (kg) 372.00 -0.014 -5.21
Fat (kg) 15.12 -0.375 -5.66
Prot (kg) 12.24 -0.441 -5.40
Fertility Sub Index -0.42
Calving Interval (days) 0.42 -1.459 -0.61
Survival (%) 0.17 1.117 0.19
Calving Sub Index 3.22
Gestation Length (days) -3.50 -0.919 3.22
Beef Sub Index -4.67
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 11.55 -0.432 -4.99
Maintenance Sub Index Maint. Sub Index -7.97
Live WT (kg) 26.00 -0.307 -7.97
Total Carbon Sub Index -26.11

* Based on an €80/tonne carbon price