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 8.27
Milk (kg) -211.00 -0.014 2.95
Fat (kg) -5.14 -0.375 1.93
Prot (kg) -7.68 -0.441 3.39
Fertility Sub Index 5.51
Calving Interval (days) -2.98 -1.459 4.35
Survival (%) 1.04 1.117 1.16
Calving Sub Index 1.88
Gestation Length (days) -2.05 -0.919 1.88
Beef Sub Index 3.48
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) 5.26 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index 7.08
Live WT (kg) -23.10 -0.307 7.08
Total Carbon Sub Index 26.23

* Based on an €80/tonne carbon price