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 -8.61
Milk (kg) -210.00 -0.014 2.94
Fat (kg) 18.85 -0.375 -7.06
Prot (kg) 10.18 -0.441 -4.49
Fertility Sub Index 0.02
Calving Interval (days) 0.29 -1.459 -0.42
Survival (%) 0.40 1.117 0.45
Calving Sub Index 3.76
Gestation Length (days) -4.09 -0.919 3.76
Beef Sub Index 6.22
Carcass Weight (kg) -22.30 -0.528 11.76
Age of Slaughter (days) 12.85 -0.432 -5.55
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 12.42

* Based on an €80/tonne carbon price