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 18.62
Milk (kg) -380.00 -0.014 5.32
Fat (kg) -16.70 -0.375 6.26
Prot (kg) -15.96 -0.441 7.04
Fertility Sub Index 1.69
Calving Interval (days) -3.04 -1.459 4.44
Survival (%) -2.46 1.117 -2.75
Calving Sub Index -3.64
Gestation Length (days) 3.96 -0.919 -3.64
Beef Sub Index 1.37
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -1.95 -0.432 0.84
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 19.91

* Based on an €80/tonne carbon price