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 2.38
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) -3.18 -0.375 1.19
Prot (kg) -5.55 -0.441 2.45
Fertility Sub Index -20.38
Calving Interval (days) 10.82 -1.459 -15.79
Survival (%) -4.11 1.117 -4.59
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index -1.19
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 3.13 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index -17.23

* Based on an €80/tonne carbon price