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 -5.55
Milk (kg) 188.00 -0.014 -2.63
Fat (kg) 0.83 -0.375 -0.31
Prot (kg) 5.91 -0.441 -2.61
Fertility Sub Index -1.19
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) -1.08 1.117 -1.21
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index 2.38
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 0.97 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index -0.24

* Based on an €80/tonne carbon price