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 16.63
Milk (kg) -266.00 -0.014 3.72
Fat (kg) -14.84 -0.375 5.56
Prot (kg) -16.64 -0.441 7.34
Fertility Sub Index -4.59
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) -1.73 1.117 -1.93
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.13
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 2.40 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 14.21

* Based on an €80/tonne carbon price