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 28.43
Milk (kg) -422.00 -0.014 5.91
Fat (kg) -32.37 -0.375 12.12
Prot (kg) -23.56 -0.441 10.40
Fertility Sub Index 0.84
Calving Interval (days) -1.09 -1.459 1.59
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index -0.05
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 32.72

* Based on an €80/tonne carbon price