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 13.19
Milk (kg) -273.00 -0.014 3.82
Fat (kg) -8.54 -0.375 3.20
Prot (kg) -13.97 -0.441 6.17
Fertility Sub Index -7.24
Calving Interval (days) 3.62 -1.459 -5.28
Survival (%) -1.75 1.117 -1.96
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 0.90
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 6.90

* Based on an €80/tonne carbon price