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 -0.75
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) -2.66 -0.375 1.00
Prot (kg) -0.52 -0.441 0.23
Fertility Sub Index -10.30
Calving Interval (days) 4.87 -1.459 -7.11
Survival (%) -2.86 1.117 -3.20
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index -0.41
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -9.29

* Based on an €80/tonne carbon price