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 11.00
Milk (kg) -404.00 -0.014 5.66
Fat (kg) -3.08 -0.375 1.15
Prot (kg) -9.50 -0.441 4.19
Fertility Sub Index 1.13
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) 0.63 1.117 0.70
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 5.46
Carcass Weight (kg) -16.50 -0.528 8.70
Age of Slaughter (days) 7.51 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index 13.92
Live WT (kg) -45.40 -0.307 13.92
Total Carbon Sub Index 32.56

* Based on an €80/tonne carbon price