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 3.60
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) -3.24 -0.375 1.21
Prot (kg) -5.89 -0.441 2.60
Fertility Sub Index -11.65
Calving Interval (days) 5.84 -1.459 -8.52
Survival (%) -2.80 1.117 -3.13
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index -0.16
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.17 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index -7.72

* Based on an €80/tonne carbon price