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 7.09
Milk (kg) -93.00 -0.014 1.30
Fat (kg) -8.13 -0.375 3.05
Prot (kg) -6.22 -0.441 2.75
Fertility Sub Index 6.76
Calving Interval (days) -3.24 -1.459 4.73
Survival (%) 1.82 1.117 2.03
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.41
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 0.40 -0.432 -0.17
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 24.43

* Based on an €80/tonne carbon price