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 -1.83
Milk (kg) -236.00 -0.014 3.30
Fat (kg) 10.67 -0.375 -4.00
Prot (kg) 2.58 -0.441 -1.14
Fertility Sub Index 2.09
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) 1.79 1.117 2.00
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 12.03
Carcass Weight (kg) -27.00 -0.528 14.24
Age of Slaughter (days) 5.12 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 18.39
Live WT (kg) -60.00 -0.307 18.39
Total Carbon Sub Index 32.05

* Based on an €80/tonne carbon price