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 -2.43
Milk (kg) -102.00 -0.014 1.43
Fat (kg) 5.41 -0.375 -2.03
Prot (kg) 4.16 -0.441 -1.84
Fertility Sub Index 3.44
Calving Interval (days) -2.00 -1.459 2.92
Survival (%) 0.47 1.117 0.53
Calving Sub Index 2.16
Gestation Length (days) -2.35 -0.919 2.16
Beef Sub Index 8.55
Carcass Weight (kg) -20.10 -0.528 10.60
Age of Slaughter (days) 4.75 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 20.91

* Based on an €80/tonne carbon price