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 8.17
Milk (kg) -334.00 -0.014 4.68
Fat (kg) 1.62 -0.375 -0.61
Prot (kg) -9.30 -0.441 4.10
Fertility Sub Index 0.94
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) 0.50 1.117 0.56
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index 8.01
Carcass Weight (kg) -17.30 -0.528 9.13
Age of Slaughter (days) 2.59 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index 15.67
Live WT (kg) -51.10 -0.307 15.67
Total Carbon Sub Index 32.77

* Based on an €80/tonne carbon price