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 0.29
Milk (kg) -56.00 -0.014 0.78
Fat (kg) 2.72 -0.375 -1.02
Prot (kg) -1.19 -0.441 0.53
Fertility Sub Index 0.34
Calving Interval (days) 0.14 -1.459 -0.20
Survival (%) 0.49 1.117 0.55
Calving Sub Index 3.44
Gestation Length (days) -3.74 -0.919 3.44
Beef Sub Index -0.10
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 3.16 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index 6.89

* Based on an €80/tonne carbon price