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 25.00
Milk (kg) -450.00 -0.014 6.30
Fat (kg) -23.97 -0.375 8.98
Prot (kg) -22.03 -0.441 9.72
Fertility Sub Index 6.58
Calving Interval (days) -5.16 -1.459 7.53
Survival (%) -0.85 1.117 -0.95
Calving Sub Index -0.42
Gestation Length (days) 0.46 -0.919 -0.42
Beef Sub Index 4.86
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) -1.49 -0.432 0.64
Maintenance Sub Index Maint. Sub Index 7.73
Live WT (kg) -25.20 -0.307 7.73
Total Carbon Sub Index 43.74

* Based on an €80/tonne carbon price