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 -9.70
Milk (kg) 278.00 -0.014 -3.89
Fat (kg) 4.76 -0.375 -1.78
Prot (kg) 9.11 -0.441 -4.02
Fertility Sub Index -9.69
Calving Interval (days) 7.20 -1.459 -10.51
Survival (%) 0.73 1.117 0.82
Calving Sub Index 2.00
Gestation Length (days) -2.18 -0.919 2.00
Beef Sub Index -1.47
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 12.32 -0.432 -5.32
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -21.92

* Based on an €80/tonne carbon price