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 -13.10
Milk (kg) 260.00 -0.014 -3.64
Fat (kg) 12.47 -0.375 -4.67
Prot (kg) 10.84 -0.441 -4.78
Fertility Sub Index 0.36
Calving Interval (days) -0.28 -1.459 0.41
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.02
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -11.20

* Based on an €80/tonne carbon price