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 10.51
Milk (kg) -157.00 -0.014 2.20
Fat (kg) -9.44 -0.375 3.54
Prot (kg) -10.82 -0.441 4.78
Fertility Sub Index -11.76
Calving Interval (days) 6.20 -1.459 -9.05
Survival (%) -2.43 1.117 -2.71
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 0.84
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.70 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 2.65

* Based on an €80/tonne carbon price