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 18.44
Milk (kg) -374.00 -0.014 5.24
Fat (kg) -10.54 -0.375 3.95
Prot (kg) -20.97 -0.441 9.26
Fertility Sub Index -4.59
Calving Interval (days) 2.13 -1.459 -3.11
Survival (%) -1.33 1.117 -1.49
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.23
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 15.34

* Based on an €80/tonne carbon price