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 9.45
Milk (kg) -42.00 -0.014 0.59
Fat (kg) -13.65 -0.375 5.11
Prot (kg) -8.50 -0.441 3.75
Fertility Sub Index -7.92
Calving Interval (days) 3.76 -1.459 -5.49
Survival (%) -2.18 1.117 -2.44
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 0.48
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.31 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 2.99

* Based on an €80/tonne carbon price