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 14.20
Milk (kg) -243.00 -0.014 3.40
Fat (kg) -13.66 -0.375 5.12
Prot (kg) -12.88 -0.441 5.68
Fertility Sub Index -2.17
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) -2.71 1.117 -3.03
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index 4.26
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) -5.10 -0.432 2.20
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index 19.59

* Based on an €80/tonne carbon price