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 21.02
Milk (kg) -500.00 -0.014 7.00
Fat (kg) -21.77 -0.375 8.15
Prot (kg) -13.28 -0.441 5.86
Fertility Sub Index 5.90
Calving Interval (days) -2.79 -1.459 4.07
Survival (%) 1.64 1.117 1.83
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index 2.96
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -3.55 -0.432 1.53
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 37.91

* Based on an €80/tonne carbon price