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 -27.15
Milk (kg) 37.00 -0.014 -0.52
Fat (kg) 45.50 -0.375 -17.04
Prot (kg) 21.72 -0.441 -9.59
Fertility Sub Index -19.30
Calving Interval (days) 10.04 -1.459 -14.65
Survival (%) -4.16 1.117 -4.65
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index -2.52
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 5.23 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index -47.20

* Based on an €80/tonne carbon price