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 -0.58
Milk (kg) -77.00 -0.014 1.08
Fat (kg) 3.55 -0.375 -1.33
Prot (kg) 0.75 -0.441 -0.33
Fertility Sub Index -1.31
Calving Interval (days) 1.08 -1.459 -1.58
Survival (%) 0.24 1.117 0.27
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index -0.69
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 0.49 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -0.87

* Based on an €80/tonne carbon price