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 -35.83
Milk (kg) 284.00 -0.014 -3.98
Fat (kg) 44.59 -0.375 -16.70
Prot (kg) 34.34 -0.441 -15.16
Fertility Sub Index 8.04
Calving Interval (days) -4.37 -1.459 6.38
Survival (%) 1.49 1.117 1.66
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index 1.00
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.34 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index -23.70

* Based on an €80/tonne carbon price