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 23.43
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -24.39 -0.375 9.14
Prot (kg) -20.55 -0.441 9.07
Fertility Sub Index -3.19
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) -0.66 1.117 -0.74
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.02
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 21.49

* Based on an €80/tonne carbon price