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 6.08
Milk (kg) -108.00 -0.014 1.51
Fat (kg) -6.53 -0.375 2.45
Prot (kg) -4.80 -0.441 2.12
Fertility Sub Index 0.80
Calving Interval (days) -1.68 -1.459 2.45
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index -5.11
Carcass Weight (kg) 10.20 -0.528 -5.38
Age of Slaughter (days) -0.62 -0.432 0.27
Maintenance Sub Index Maint. Sub Index -3.40
Live WT (kg) 11.10 -0.307 -3.40
Total Carbon Sub Index 0.10

* Based on an €80/tonne carbon price