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 -19.70
Milk (kg) 544.00 -0.014 -7.62
Fat (kg) 13.95 -0.375 -5.23
Prot (kg) 15.53 -0.441 -6.85
Fertility Sub Index -9.82
Calving Interval (days) 6.18 -1.459 -9.02
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 4.82
Gestation Length (days) -5.24 -0.919 4.82
Beef Sub Index -1.51
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 6.07 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -33.87

* Based on an €80/tonne carbon price