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 -18.58
Milk (kg) 309.00 -0.014 -4.33
Fat (kg) 40.75 -0.375 -15.26
Prot (kg) -2.28 -0.441 1.01
Fertility Sub Index -5.22
Calving Interval (days) 2.40 -1.459 -3.50
Survival (%) -1.54 1.117 -1.72
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.21
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index -22.97

* Based on an €80/tonne carbon price