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 12.25
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -12.35 -0.375 4.63
Prot (kg) -10.40 -0.441 4.59
Fertility Sub Index 0.38
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 0.70
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.19 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index 16.93

* Based on an €80/tonne carbon price