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 15.05
Milk (kg) -380.00 -0.014 5.32
Fat (kg) -8.86 -0.375 3.32
Prot (kg) -14.52 -0.441 6.41
Fertility Sub Index -3.28
Calving Interval (days) 1.73 -1.459 -2.52
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.14
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 0.42 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 4.51
Live WT (kg) -14.70 -0.307 4.51
Total Carbon Sub Index 22.59

* Based on an €80/tonne carbon price