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 -0.88
Milk (kg) 231.00 -0.014 -3.23
Fat (kg) -7.28 -0.375 2.73
Prot (kg) 0.84 -0.441 -0.37
Fertility Sub Index -21.30
Calving Interval (days) 10.28 -1.459 -15.00
Survival (%) -5.64 1.117 -6.30
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -1.26
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 4.02 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index -22.62

* Based on an €80/tonne carbon price