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 26.45
Milk (kg) -568.00 -0.014 7.95
Fat (kg) -22.57 -0.375 8.45
Prot (kg) -22.75 -0.441 10.04
Fertility Sub Index -8.88
Calving Interval (days) 4.81 -1.459 -7.02
Survival (%) -1.67 1.117 -1.87
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 2.84
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) -0.11 -0.432 0.05
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 21.44

* Based on an €80/tonne carbon price