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 15.10
Milk (kg) -264.00 -0.014 3.70
Fat (kg) -14.67 -0.375 5.49
Prot (kg) -13.38 -0.441 5.91
Fertility Sub Index -2.96
Calving Interval (days) 1.69 -1.459 -2.47
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index 0.97
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 15.00

* Based on an €80/tonne carbon price