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 -0.76
Milk (kg) -204.00 -0.014 2.86
Fat (kg) 8.75 -0.375 -3.28
Prot (kg) 0.77 -0.441 -0.34
Fertility Sub Index 6.65
Calving Interval (days) -3.51 -1.459 5.12
Survival (%) 1.37 1.117 1.53
Calving Sub Index 1.85
Gestation Length (days) -2.01 -0.919 1.85
Beef Sub Index 6.53
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 18.56

* Based on an €80/tonne carbon price