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 7.07
Milk (kg) -90.00 -0.014 1.26
Fat (kg) -7.11 -0.375 2.66
Prot (kg) -7.13 -0.441 3.15
Fertility Sub Index 0.75
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) 1.14 1.117 1.27
Calving Sub Index 2.46
Gestation Length (days) -2.68 -0.919 2.46
Beef Sub Index 0.80
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 7.68 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index 10.42
Live WT (kg) -34.00 -0.307 10.42
Total Carbon Sub Index 21.50

* Based on an €80/tonne carbon price