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 7.83
Milk (kg) -233.00 -0.014 3.26
Fat (kg) -3.91 -0.375 1.46
Prot (kg) -7.04 -0.441 3.11
Fertility Sub Index -2.15
Calving Interval (days) 0.96 -1.459 -1.40
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 5.40
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) -1.75 -0.432 0.76
Maintenance Sub Index Maint. Sub Index 7.57
Live WT (kg) -24.70 -0.307 7.57
Total Carbon Sub Index 23.84

* Based on an €80/tonne carbon price