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 8.62
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -8.25 -0.375 3.09
Prot (kg) -6.00 -0.441 2.65
Fertility Sub Index -5.03
Calving Interval (days) 3.89 -1.459 -5.68
Survival (%) 0.58 1.117 0.65
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 2.66
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 3.62 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index 9.57

* Based on an €80/tonne carbon price