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 17.17
Milk (kg) -382.00 -0.014 5.35
Fat (kg) -17.81 -0.375 6.67
Prot (kg) -11.66 -0.441 5.15
Fertility Sub Index -0.48
Calving Interval (days) 0.15 -1.459 -0.22
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index 1.14
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -0.93 -0.432 0.40
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 17.04

* Based on an €80/tonne carbon price