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 -8.81
Milk (kg) 253.00 -0.014 -3.54
Fat (kg) 9.77 -0.375 -3.66
Prot (kg) 3.64 -0.441 -1.61
Fertility Sub Index -12.26
Calving Interval (days) 7.28 -1.459 -10.62
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 1.96
Gestation Length (days) -2.13 -0.919 1.96
Beef Sub Index -0.08
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 8.75 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index -21.25

* Based on an €80/tonne carbon price