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 11.10
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -4.93 -0.375 1.85
Prot (kg) -8.32 -0.441 3.67
Fertility Sub Index 7.86
Calving Interval (days) -4.65 -1.459 6.78
Survival (%) 0.96 1.117 1.07
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index 4.06
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 0.13 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 29.14

* Based on an €80/tonne carbon price