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 22.54
Milk (kg) -395.00 -0.014 5.53
Fat (kg) -23.64 -0.375 8.85
Prot (kg) -18.47 -0.441 8.15
Fertility Sub Index 0.96
Calving Interval (days) -0.69 -1.459 1.01
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 1.49
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -2.97 -0.432 1.28
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 27.16

* Based on an €80/tonne carbon price