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 -15.79
Milk (kg) 272.00 -0.014 -3.81
Fat (kg) 18.50 -0.375 -6.93
Prot (kg) 11.45 -0.441 -5.05
Fertility Sub Index -9.64
Calving Interval (days) 5.18 -1.459 -7.56
Survival (%) -1.86 1.117 -2.08
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index -1.56
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 6.17 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -27.14

* Based on an €80/tonne carbon price