Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -4.49
Milk (kg) -223.00 -0.014 3.12
Fat (kg) 14.79 -0.375 -5.54
Prot (kg) 4.70 -0.441 -2.07
Fertility Sub Index 2.86
Calving Interval (days) -1.05 -1.459 1.53
Survival (%) 1.19 1.117 1.33
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index 11.78
Carcass Weight (kg) -30.40 -0.528 16.04
Age of Slaughter (days) 9.86 -0.432 -4.26
Maintenance Sub Index Maint. Sub Index 21.52
Live WT (kg) -70.20 -0.307 21.52
Total Carbon Sub Index 33.25

* Based on an €80/tonne carbon price