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 -7.80
Milk (kg) -173.00 -0.014 2.42
Fat (kg) 18.71 -0.375 -7.01
Prot (kg) 7.28 -0.441 -3.21
Fertility Sub Index 4.26
Calving Interval (days) -2.46 -1.459 3.59
Survival (%) 0.60 1.117 0.67
Calving Sub Index 3.72
Gestation Length (days) -4.05 -0.919 3.72
Beef Sub Index 13.03
Carcass Weight (kg) -28.80 -0.528 15.19
Age of Slaughter (days) 5.02 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index 16.86
Live WT (kg) -55.00 -0.307 16.86
Total Carbon Sub Index 30.06

* Based on an €80/tonne carbon price