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 13.09
Milk (kg) -490.00 -0.014 6.86
Fat (kg) -3.14 -0.375 1.18
Prot (kg) -11.46 -0.441 5.06
Fertility Sub Index -3.23
Calving Interval (days) 2.36 -1.459 -3.44
Survival (%) 0.19 1.117 0.21
Calving Sub Index 1.27
Gestation Length (days) -1.38 -0.919 1.27
Beef Sub Index 12.37
Carcass Weight (kg) -31.10 -0.528 16.41
Age of Slaughter (days) 9.34 -0.432 -4.03
Maintenance Sub Index Maint. Sub Index 23.05
Live WT (kg) -75.20 -0.307 23.05
Total Carbon Sub Index 46.56

* Based on an €80/tonne carbon price