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 5.14
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) -6.88 -0.375 2.58
Prot (kg) -7.45 -0.441 3.29
Fertility Sub Index 1.52
Calving Interval (days) -1.91 -1.459 2.79
Survival (%) -1.13 1.117 -1.26
Calving Sub Index -3.79
Gestation Length (days) 4.12 -0.919 -3.79
Beef Sub Index 2.35
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 4.17
Live WT (kg) -13.60 -0.307 4.17
Total Carbon Sub Index 9.40

* Based on an €80/tonne carbon price