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 1.42
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) -6.42 -0.375 2.40
Prot (kg) -0.19 -0.441 0.08
Fertility Sub Index -14.52
Calving Interval (days) 7.84 -1.459 -11.44
Survival (%) -2.76 1.117 -3.08
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -2.14
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 7.52 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index -16.86

* Based on an €80/tonne carbon price