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 12.30
Milk (kg) -225.00 -0.014 3.15
Fat (kg) -14.16 -0.375 5.30
Prot (kg) -8.72 -0.441 3.85
Fertility Sub Index -5.41
Calving Interval (days) 3.69 -1.459 -5.38
Survival (%) -0.02 1.117 -0.02
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index -0.12
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 4.92 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index 6.90
Live WT (kg) -22.50 -0.307 6.90
Total Carbon Sub Index 13.57

* Based on an €80/tonne carbon price