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 8.24
Milk (kg) 10.00 -0.014 -0.14
Fat (kg) -10.26 -0.375 3.84
Prot (kg) -10.28 -0.441 4.54
Fertility Sub Index -5.40
Calving Interval (days) 2.70 -1.459 -3.94
Survival (%) -1.31 1.117 -1.46
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 3.10
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 11.38

* Based on an €80/tonne carbon price