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 3.59
Milk (kg) -53.00 -0.014 0.74
Fat (kg) -4.28 -0.375 1.60
Prot (kg) -2.82 -0.441 1.24
Fertility Sub Index -6.08
Calving Interval (days) 4.04 -1.459 -5.89
Survival (%) -0.17 1.117 -0.19
Calving Sub Index -1.30
Gestation Length (days) 1.41 -0.919 -1.30
Beef Sub Index -0.94
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 5.10 -0.432 -2.20
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index -0.19

* Based on an €80/tonne carbon price