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 0.09
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) 4.58 -0.375 -1.72
Prot (kg) -8.95 -0.441 3.95
Fertility Sub Index -4.56
Calving Interval (days) 1.92 -1.459 -2.80
Survival (%) -1.57 1.117 -1.75
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.86
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index -5.48

* Based on an €80/tonne carbon price