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 -0.67
Milk (kg) -140.00 -0.014 1.96
Fat (kg) 4.12 -0.375 -1.54
Prot (kg) 2.46 -0.441 -1.09
Fertility Sub Index 10.23
Calving Interval (days) -5.91 -1.459 8.62
Survival (%) 1.44 1.117 1.61
Calving Sub Index 5.04
Gestation Length (days) -5.48 -0.919 5.04
Beef Sub Index -2.87
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 10.06 -0.432 -4.34
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 12.97

* Based on an €80/tonne carbon price