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 4.97
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) -6.91 -0.375 2.59
Prot (kg) -7.10 -0.441 3.13
Fertility Sub Index -14.66
Calving Interval (days) 7.61 -1.459 -11.10
Survival (%) -3.18 1.117 -3.55
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 0.02
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 3.00 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index -10.59

* Based on an €80/tonne carbon price