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 -1.80
Milk (kg) -14.00 -0.014 0.20
Fat (kg) 2.24 -0.375 -0.84
Prot (kg) 2.62 -0.441 -1.16
Fertility Sub Index 6.28
Calving Interval (days) -2.81 -1.459 4.10
Survival (%) 1.95 1.117 2.18
Calving Sub Index 3.20
Gestation Length (days) -3.48 -0.919 3.20
Beef Sub Index 4.58
Carcass Weight (kg) -10.30 -0.528 5.43
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 16.24

* Based on an €80/tonne carbon price