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 0.04
Milk (kg) -29.00 -0.014 0.41
Fat (kg) 2.81 -0.375 -1.05
Prot (kg) -1.55 -0.441 0.68
Fertility Sub Index -9.74
Calving Interval (days) 5.46 -1.459 -7.97
Survival (%) -1.59 1.117 -1.78
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 1.40
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index -4.30

* Based on an €80/tonne carbon price