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 16.90
Milk (kg) -610.00 -0.014 8.54
Fat (kg) -5.74 -0.375 2.15
Prot (kg) -14.07 -0.441 6.21
Fertility Sub Index -1.97
Calving Interval (days) 1.43 -1.459 -2.09
Survival (%) 0.10 1.117 0.11
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index 2.75
Carcass Weight (kg) -11.90 -0.528 6.28
Age of Slaughter (days) 8.17 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 12.42
Live WT (kg) -40.50 -0.307 12.42
Total Carbon Sub Index 30.73

* Based on an €80/tonne carbon price