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 -7.08
Milk (kg) -68.00 -0.014 0.95
Fat (kg) 11.93 -0.375 -4.47
Prot (kg) 8.07 -0.441 -3.56
Fertility Sub Index 10.62
Calving Interval (days) -5.62 -1.459 8.20
Survival (%) 2.17 1.117 2.42
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 2.24
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) 8.38 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 14.73

* Based on an €80/tonne carbon price