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 15.46
Milk (kg) -195.00 -0.014 2.73
Fat (kg) -16.00 -0.375 5.99
Prot (kg) -15.27 -0.441 6.74
Fertility Sub Index 5.70
Calving Interval (days) -3.14 -1.459 4.58
Survival (%) 1.00 1.117 1.12
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index -3.21
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) 3.41 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index 17.42

* Based on an €80/tonne carbon price