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 2.86
Milk (kg) 154.00 -0.014 -2.16
Fat (kg) -8.80 -0.375 3.30
Prot (kg) -3.90 -0.441 1.72
Fertility Sub Index -10.08
Calving Interval (days) 5.30 -1.459 -7.73
Survival (%) -2.10 1.117 -2.35
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index -0.92
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.55 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index -4.45
Live WT (kg) 14.50 -0.307 -4.45
Total Carbon Sub Index -11.52

* Based on an €80/tonne carbon price