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 7.26
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) -11.21 -0.375 4.20
Prot (kg) -7.16 -0.441 3.16
Fertility Sub Index -7.30
Calving Interval (days) 3.04 -1.459 -4.44
Survival (%) -2.56 1.117 -2.86
Calving Sub Index 1.91
Gestation Length (days) -2.08 -0.919 1.91
Beef Sub Index -2.44
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 6.27 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 0.90

* Based on an €80/tonne carbon price