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 30.12
Milk (kg) -674.00 -0.014 9.44
Fat (kg) -27.12 -0.375 10.16
Prot (kg) -23.85 -0.441 10.53
Fertility Sub Index 1.92
Calving Interval (days) -1.76 -1.459 2.57
Survival (%) -0.58 1.117 -0.65
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.49
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 0.33 -0.432 -0.14
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 34.22

* Based on an €80/tonne carbon price