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 -6.13
Milk (kg) -55.00 -0.014 0.77
Fat (kg) 10.43 -0.375 -3.91
Prot (kg) 6.79 -0.441 -3.00
Fertility Sub Index 3.39
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) 2.60 1.117 2.90
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index 5.18
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index 12.94
Live WT (kg) -42.20 -0.307 12.94
Total Carbon Sub Index 16.46

* Based on an €80/tonne carbon price