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 41.12
Milk (kg) -1009.00 -0.014 14.13
Fat (kg) -33.89 -0.375 12.69
Prot (kg) -32.40 -0.441 14.30
Fertility Sub Index 1.62
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) 0.97 1.117 1.08
Calving Sub Index -1.34
Gestation Length (days) 1.46 -0.919 -1.34
Beef Sub Index -3.23
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 8.58 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 44.54

* Based on an €80/tonne carbon price