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 -5.17
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) 4.29 -0.375 -1.61
Prot (kg) 4.39 -0.441 -1.94
Fertility Sub Index 3.88
Calving Interval (days) -1.10 -1.459 1.60
Survival (%) 2.04 1.117 2.28
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 2.19
Carcass Weight (kg) -10.20 -0.528 5.38
Age of Slaughter (days) 7.40 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 10.20

* Based on an €80/tonne carbon price