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 -12.17
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) 12.44 -0.375 -4.66
Prot (kg) 12.06 -0.441 -5.32
Fertility Sub Index 8.15
Calving Interval (days) -4.04 -1.459 5.89
Survival (%) 2.02 1.117 2.26
Calving Sub Index 2.17
Gestation Length (days) -2.36 -0.919 2.17
Beef Sub Index -0.84
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 4.02 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -5.75

* Based on an €80/tonne carbon price