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 -6.03
Milk (kg) 468.00 -0.014 -6.55
Fat (kg) -3.26 -0.375 1.22
Prot (kg) 1.59 -0.441 -0.70
Fertility Sub Index -4.62
Calving Interval (days) 2.37 -1.459 -3.46
Survival (%) -1.04 1.117 -1.16
Calving Sub Index -0.26
Gestation Length (days) 0.28 -0.919 -0.26
Beef Sub Index 0.31
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -10.26

* Based on an €80/tonne carbon price