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 2.39
Milk (kg) -42.00 -0.014 0.59
Fat (kg) -3.46 -0.375 1.30
Prot (kg) -1.14 -0.441 0.50
Fertility Sub Index -12.30
Calving Interval (days) 6.37 -1.459 -9.29
Survival (%) -2.69 1.117 -3.01
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 0.25
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index -9.50

* Based on an €80/tonne carbon price