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 8.46
Milk (kg) -554.00 -0.014 7.76
Fat (kg) 10.35 -0.375 -3.88
Prot (kg) -10.38 -0.441 4.58
Fertility Sub Index -6.30
Calving Interval (days) 4.07 -1.459 -5.94
Survival (%) -0.32 1.117 -0.36
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index 20.11
Carcass Weight (kg) -43.70 -0.528 23.05
Age of Slaughter (days) 6.82 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 28.14
Live WT (kg) -91.80 -0.307 28.14
Total Carbon Sub Index 51.41

* Based on an €80/tonne carbon price