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 11.93
Milk (kg) -337.00 -0.014 4.72
Fat (kg) -7.00 -0.375 2.62
Prot (kg) -10.41 -0.441 4.59
Fertility Sub Index -1.47
Calving Interval (days) 1.14 -1.459 -1.66
Survival (%) 0.17 1.117 0.19
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -2.02
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 8.84 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 6.99
Live WT (kg) -22.80 -0.307 6.99
Total Carbon Sub Index 16.15

* Based on an €80/tonne carbon price