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 18.51
Milk (kg) -554.00 -0.014 7.76
Fat (kg) -9.77 -0.375 3.66
Prot (kg) -16.08 -0.441 7.10
Fertility Sub Index -1.78
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) 0.33 1.117 0.37
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 4.52
Carcass Weight (kg) -16.10 -0.528 8.49
Age of Slaughter (days) 9.20 -0.432 -3.97
Maintenance Sub Index Maint. Sub Index 15.02
Live WT (kg) -49.00 -0.307 15.02
Total Carbon Sub Index 37.01

* Based on an €80/tonne carbon price