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 10.28
Milk (kg) -166.00 -0.014 2.32
Fat (kg) -12.32 -0.375 4.61
Prot (kg) -7.58 -0.441 3.35
Fertility Sub Index -0.13
Calving Interval (days) 0.50 -1.459 -0.73
Survival (%) 0.54 1.117 0.60
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.12
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.34 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index 5.46
Live WT (kg) -17.80 -0.307 5.46
Total Carbon Sub Index 20.42

* Based on an €80/tonne carbon price