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 -0.19
Milk (kg) 31.00 -0.014 -0.43
Fat (kg) 2.98 -0.375 -1.12
Prot (kg) -3.08 -0.441 1.36
Fertility Sub Index -5.03
Calving Interval (days) 2.48 -1.459 -3.62
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.08
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -3.48

* Based on an €80/tonne carbon price