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 16.48
Milk (kg) -616.00 -0.014 8.62
Fat (kg) -2.97 -0.375 1.11
Prot (kg) -15.27 -0.441 6.74
Fertility Sub Index -1.76
Calving Interval (days) 1.36 -1.459 -1.98
Survival (%) 0.20 1.117 0.22
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index 12.66
Carcass Weight (kg) -33.10 -0.528 17.46
Age of Slaughter (days) 11.13 -0.432 -4.80
Maintenance Sub Index Maint. Sub Index 32.19
Live WT (kg) -105.00 -0.307 32.19
Total Carbon Sub Index 61.29

* Based on an €80/tonne carbon price