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 -1.22
Milk (kg) 223.00 -0.014 -3.12
Fat (kg) -7.15 -0.375 2.68
Prot (kg) 1.76 -0.441 -0.78
Fertility Sub Index -14.85
Calving Interval (days) 8.11 -1.459 -11.83
Survival (%) -2.70 1.117 -3.02
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 2.08
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -4.20 -0.432 1.81
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -16.02

* Based on an €80/tonne carbon price