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 10.86
Milk (kg) -209.00 -0.014 2.93
Fat (kg) -9.28 -0.375 3.48
Prot (kg) -10.09 -0.441 4.45
Fertility Sub Index -6.37
Calving Interval (days) 3.46 -1.459 -5.05
Survival (%) -1.18 1.117 -1.32
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 2.03
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -1.03 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 9.70

* Based on an €80/tonne carbon price