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 -11.80
Milk (kg) 355.00 -0.014 -4.97
Fat (kg) 6.28 -0.375 -2.35
Prot (kg) 10.14 -0.441 -4.48
Fertility Sub Index -5.61
Calving Interval (days) 2.01 -1.459 -2.93
Survival (%) -2.40 1.117 -2.68
Calving Sub Index 2.76
Gestation Length (days) -3.00 -0.919 2.76
Beef Sub Index -1.41
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 7.31 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index -8.89
Live WT (kg) 29.00 -0.307 -8.89
Total Carbon Sub Index -24.96

* Based on an €80/tonne carbon price