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 8.51
Milk (kg) -275.00 -0.014 3.85
Fat (kg) -2.03 -0.375 0.76
Prot (kg) -8.83 -0.441 3.90
Fertility Sub Index -4.30
Calving Interval (days) 2.26 -1.459 -3.30
Survival (%) -0.90 1.117 -1.01
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 4.49
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) -0.87 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 10.74

* Based on an €80/tonne carbon price