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 11.70
Milk (kg) -287.00 -0.014 4.02
Fat (kg) -7.62 -0.375 2.85
Prot (kg) -10.94 -0.441 4.83
Fertility Sub Index -1.52
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) -0.24 1.117 -0.27
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 20.27
Carcass Weight (kg) -41.40 -0.528 21.84
Age of Slaughter (days) 3.64 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index 31.42
Live WT (kg) -102.50 -0.307 31.42
Total Carbon Sub Index 62.40

* Based on an €80/tonne carbon price