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 3.55
Milk (kg) -117.00 -0.014 1.64
Fat (kg) 0.70 -0.375 -0.26
Prot (kg) -4.93 -0.441 2.18
Fertility Sub Index -0.84
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index 3.88
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 8.80
Live WT (kg) -28.70 -0.307 8.80
Total Carbon Sub Index 17.11

* Based on an €80/tonne carbon price