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 -9.82
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) 12.91 -0.375 -4.84
Prot (kg) 9.80 -0.441 -4.33
Fertility Sub Index -2.54
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) 0.65 1.117 0.73
Calving Sub Index 1.95
Gestation Length (days) -2.12 -0.919 1.95
Beef Sub Index 10.89
Carcass Weight (kg) -22.70 -0.528 11.97
Age of Slaughter (days) 2.52 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 13.76
Live WT (kg) -44.90 -0.307 13.76
Total Carbon Sub Index 14.24

* Based on an €80/tonne carbon price