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 6.33
Milk (kg) -106.00 -0.014 1.48
Fat (kg) -6.71 -0.375 2.51
Prot (kg) -5.28 -0.441 2.33
Fertility Sub Index -6.32
Calving Interval (days) 4.12 -1.459 -6.01
Survival (%) -0.28 1.117 -0.31
Calving Sub Index -0.61
Gestation Length (days) 0.66 -0.919 -0.61
Beef Sub Index -2.28
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 7.72 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 2.76

* Based on an €80/tonne carbon price