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 8.78
Milk (kg) -155.00 -0.014 2.17
Fat (kg) -8.28 -0.375 3.10
Prot (kg) -7.96 -0.441 3.51
Fertility Sub Index -7.30
Calving Interval (days) 4.24 -1.459 -6.19
Survival (%) -1.00 1.117 -1.12
Calving Sub Index -0.88
Gestation Length (days) 0.96 -0.919 -0.88
Beef Sub Index -1.38
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.86 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index 3.30

* Based on an €80/tonne carbon price