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 9.14
Milk (kg) -441.00 -0.014 6.17
Fat (kg) -0.36 -0.375 0.13
Prot (kg) -6.41 -0.441 2.83
Fertility Sub Index -3.98
Calving Interval (days) 2.59 -1.459 -3.78
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index 4.29
Carcass Weight (kg) -13.10 -0.528 6.91
Age of Slaughter (days) 6.08 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index 13.64
Live WT (kg) -44.50 -0.307 13.64
Total Carbon Sub Index 24.86

* Based on an €80/tonne carbon price