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 11.86
Milk (kg) -650.00 -0.014 9.10
Fat (kg) 4.71 -0.375 -1.76
Prot (kg) -10.26 -0.441 4.53
Fertility Sub Index 1.14
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) 0.67 1.117 0.75
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index 13.07
Carcass Weight (kg) -31.70 -0.528 16.72
Age of Slaughter (days) 8.46 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 25.57
Live WT (kg) -83.40 -0.307 25.57
Total Carbon Sub Index 52.04

* Based on an €80/tonne carbon price