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 -13.58
Milk (kg) 368.00 -0.014 -5.15
Fat (kg) 11.42 -0.375 -4.28
Prot (kg) 9.41 -0.441 -4.15
Fertility Sub Index -4.03
Calving Interval (days) 2.66 -1.459 -3.88
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 3.04
Gestation Length (days) -3.31 -0.919 3.04
Beef Sub Index -0.42
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 5.99 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -16.55

* Based on an €80/tonne carbon price