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 7.01
Milk (kg) -90.00 -0.014 1.26
Fat (kg) -6.90 -0.375 2.58
Prot (kg) -7.17 -0.441 3.16
Fertility Sub Index -7.19
Calving Interval (days) 3.71 -1.459 -5.41
Survival (%) -1.59 1.117 -1.78
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.16
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 0.04

* Based on an €80/tonne carbon price