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 24.42
Milk (kg) -809.00 -0.014 11.33
Fat (kg) -10.67 -0.375 4.00
Prot (kg) -20.61 -0.441 9.10
Fertility Sub Index 0.02
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) 0.51 1.117 0.57
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 6.91
Carcass Weight (kg) -19.80 -0.528 10.44
Age of Slaughter (days) 8.19 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 17.29
Live WT (kg) -56.40 -0.307 17.29
Total Carbon Sub Index 49.68

* Based on an €80/tonne carbon price