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 16.92
Milk (kg) -530.00 -0.014 7.42
Fat (kg) -6.36 -0.375 2.38
Prot (kg) -16.13 -0.441 7.12
Fertility Sub Index -0.86
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 3.29
Carcass Weight (kg) -12.40 -0.528 6.54
Age of Slaughter (days) 7.52 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index 9.75
Live WT (kg) -31.80 -0.307 9.75
Total Carbon Sub Index 29.89

* Based on an €80/tonne carbon price