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 8.53
Milk (kg) -148.00 -0.014 2.07
Fat (kg) -8.72 -0.375 3.27
Prot (kg) -7.23 -0.441 3.19
Fertility Sub Index 6.60
Calving Interval (days) -3.74 -1.459 5.46
Survival (%) 1.02 1.117 1.14
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index 5.88
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) -3.85 -0.432 1.66
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 29.90

* Based on an €80/tonne carbon price