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 17.53
Milk (kg) -437.00 -0.014 6.12
Fat (kg) -13.35 -0.375 5.00
Prot (kg) -14.52 -0.441 6.41
Fertility Sub Index -2.11
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) 0.07 1.117 0.08
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 0.91
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 8.41 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 10.24
Live WT (kg) -33.40 -0.307 10.24
Total Carbon Sub Index 27.14

* Based on an €80/tonne carbon price