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 -20.54
Milk (kg) 616.00 -0.014 -8.62
Fat (kg) 14.01 -0.375 -5.25
Prot (kg) 15.10 -0.441 -6.66
Fertility Sub Index -1.13
Calving Interval (days) 1.25 -1.459 -1.82
Survival (%) 0.62 1.117 0.69
Calving Sub Index 4.82
Gestation Length (days) -5.24 -0.919 4.82
Beef Sub Index -3.89
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 6.93 -0.432 -2.99
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -24.73

* Based on an €80/tonne carbon price