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 10.77
Milk (kg) -220.00 -0.014 3.08
Fat (kg) -9.28 -0.375 3.48
Prot (kg) -9.55 -0.441 4.21
Fertility Sub Index 0.49
Calving Interval (days) -1.25 -1.459 1.82
Survival (%) -1.19 1.117 -1.33
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index 3.11
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) -0.36 -0.432 0.16
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 19.49

* Based on an €80/tonne carbon price