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 9.17
Milk (kg) -184.00 -0.014 2.58
Fat (kg) -8.24 -0.375 3.09
Prot (kg) -7.94 -0.441 3.50
Fertility Sub Index -1.02
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) -0.40 1.117 -0.45
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 5.56
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) -1.14 -0.432 0.49
Maintenance Sub Index Maint. Sub Index 6.84
Live WT (kg) -22.30 -0.307 6.84
Total Carbon Sub Index 20.42

* Based on an €80/tonne carbon price