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 15.62
Milk (kg) -260.00 -0.014 3.64
Fat (kg) -12.42 -0.375 4.65
Prot (kg) -16.61 -0.441 7.33
Fertility Sub Index -5.25
Calving Interval (days) 2.64 -1.459 -3.85
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.51
Gestation Length (days) 0.55 -0.919 -0.51
Beef Sub Index -0.15
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 10.97

* Based on an €80/tonne carbon price