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 5.54
Milk (kg) -219.00 -0.014 3.07
Fat (kg) -0.43 -0.375 0.16
Prot (kg) -5.24 -0.441 2.31
Fertility Sub Index -3.34
Calving Interval (days) 2.67 -1.459 -3.90
Survival (%) 0.50 1.117 0.56
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 5.18
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) -2.34 -0.432 1.01
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 11.49

* Based on an €80/tonne carbon price