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 11.48
Milk (kg) -116.00 -0.014 1.62
Fat (kg) -12.54 -0.375 4.70
Prot (kg) -11.70 -0.441 5.16
Fertility Sub Index -2.54
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) -1.11 1.117 -1.24
Calving Sub Index -1.45
Gestation Length (days) 1.58 -0.919 -1.45
Beef Sub Index 5.15
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 1.51 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 14.95

* Based on an €80/tonne carbon price