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 17.16
Milk (kg) -331.00 -0.014 4.63
Fat (kg) -14.99 -0.375 5.61
Prot (kg) -15.66 -0.441 6.91
Fertility Sub Index -5.65
Calving Interval (days) 3.11 -1.459 -4.54
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 0.81
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 0.56 -0.432 -0.24
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 13.10

* Based on an €80/tonne carbon price