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 4.24
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) -6.13 -0.375 2.30
Prot (kg) -4.62 -0.441 2.04
Fertility Sub Index -14.56
Calving Interval (days) 7.81 -1.459 -11.40
Survival (%) -2.83 1.117 -3.16
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index -0.62
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.63 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index -8.59

* Based on an €80/tonne carbon price