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 8.53
Milk (kg) -403.00 -0.014 5.64
Fat (kg) 3.63 -0.375 -1.36
Prot (kg) -9.63 -0.441 4.25
Fertility Sub Index 16.83
Calving Interval (days) -9.10 -1.459 13.28
Survival (%) 3.18 1.117 3.55
Calving Sub Index 2.74
Gestation Length (days) -2.98 -0.919 2.74
Beef Sub Index 8.10
Carcass Weight (kg) -19.20 -0.528 10.13
Age of Slaughter (days) 4.70 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 45.40

* Based on an €80/tonne carbon price