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 15.13
Milk (kg) -279.00 -0.014 3.91
Fat (kg) -14.36 -0.375 5.38
Prot (kg) -13.24 -0.441 5.84
Fertility Sub Index -0.99
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) -1.63 1.117 -1.82
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index 2.78
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -3.27 -0.432 1.41
Maintenance Sub Index Maint. Sub Index 3.89
Live WT (kg) -12.70 -0.307 3.89
Total Carbon Sub Index 19.10

* Based on an €80/tonne carbon price