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 -8.35
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) 10.20 -0.375 -3.82
Prot (kg) 0.91 -0.441 -0.40
Fertility Sub Index -16.17
Calving Interval (days) 8.89 -1.459 -12.97
Survival (%) -2.86 1.117 -3.20
Calving Sub Index 1.51
Gestation Length (days) -1.64 -0.919 1.51
Beef Sub Index -2.06
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 4.17 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -25.32

* Based on an €80/tonne carbon price