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 5.29
Milk (kg) -429.00 -0.014 6.01
Fat (kg) 7.56 -0.375 -2.83
Prot (kg) -4.80 -0.441 2.12
Fertility Sub Index -0.68
Calving Interval (days) 0.48 -1.459 -0.70
Survival (%) 0.02 1.117 0.02
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index 13.19
Carcass Weight (kg) -31.10 -0.528 16.41
Age of Slaughter (days) 7.44 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index 22.84
Live WT (kg) -74.50 -0.307 22.84
Total Carbon Sub Index 42.57

* Based on an €80/tonne carbon price