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 -9.24
Milk (kg) 269.00 -0.014 -3.77
Fat (kg) 8.77 -0.375 -3.28
Prot (kg) 4.96 -0.441 -2.19
Fertility Sub Index -6.41
Calving Interval (days) 4.17 -1.459 -6.08
Survival (%) -0.29 1.117 -0.32
Calving Sub Index 2.22
Gestation Length (days) -2.41 -0.919 2.22
Beef Sub Index 0.29
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 6.17 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index -3.10
Live WT (kg) 10.10 -0.307 -3.10
Total Carbon Sub Index -16.24

* Based on an €80/tonne carbon price