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 19.01
Milk (kg) -778.00 -0.014 10.89
Fat (kg) -2.78 -0.375 1.04
Prot (kg) -16.04 -0.441 7.08
Fertility Sub Index -3.86
Calving Interval (days) 3.02 -1.459 -4.41
Survival (%) 0.49 1.117 0.55
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 9.55
Carcass Weight (kg) -31.20 -0.528 16.46
Age of Slaughter (days) 16.01 -0.432 -6.91
Maintenance Sub Index Maint. Sub Index 26.06
Live WT (kg) -85.00 -0.307 26.06
Total Carbon Sub Index 51.47

* Based on an €80/tonne carbon price