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 12.99
Milk (kg) -170.00 -0.014 2.38
Fat (kg) -7.82 -0.375 2.93
Prot (kg) -17.41 -0.441 7.68
Fertility Sub Index -5.29
Calving Interval (days) 2.47 -1.459 -3.60
Survival (%) -1.51 1.117 -1.69
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.47
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.70 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index 10.16

* Based on an €80/tonne carbon price