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 19.43
Milk (kg) -414.00 -0.014 5.80
Fat (kg) -16.40 -0.375 6.14
Prot (kg) -16.98 -0.441 7.49
Fertility Sub Index 3.42
Calving Interval (days) -2.18 -1.459 3.18
Survival (%) 0.21 1.117 0.23
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 1.64
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 2.68 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index 3.40
Live WT (kg) -11.10 -0.307 3.40
Total Carbon Sub Index 27.77

* Based on an €80/tonne carbon price