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 23.87
Milk (kg) -507.00 -0.014 7.10
Fat (kg) -19.63 -0.375 7.35
Prot (kg) -21.34 -0.441 9.42
Fertility Sub Index 4.95
Calving Interval (days) -4.16 -1.459 6.07
Survival (%) -1.00 1.117 -1.12
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index 4.34
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) -1.13 -0.432 0.49
Maintenance Sub Index Maint. Sub Index 7.88
Live WT (kg) -25.70 -0.307 7.88
Total Carbon Sub Index 40.77

* Based on an €80/tonne carbon price