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 -1.68
Milk (kg) -218.00 -0.014 3.05
Fat (kg) 7.84 -0.375 -2.94
Prot (kg) 4.07 -0.441 -1.80
Fertility Sub Index -5.82
Calving Interval (days) 3.33 -1.459 -4.86
Survival (%) -0.86 1.117 -0.96
Calving Sub Index 1.91
Gestation Length (days) -2.08 -0.919 1.91
Beef Sub Index 10.03
Carcass Weight (kg) -25.80 -0.528 13.61
Age of Slaughter (days) 8.29 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 18.49
Live WT (kg) -60.30 -0.307 18.49
Total Carbon Sub Index 22.92

* Based on an €80/tonne carbon price