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 -12.22
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) 16.73 -0.375 -6.27
Prot (kg) 9.90 -0.441 -4.37
Fertility Sub Index 13.74
Calving Interval (days) -6.95 -1.459 10.14
Survival (%) 3.22 1.117 3.60
Calving Sub Index 3.13
Gestation Length (days) -3.41 -0.919 3.13
Beef Sub Index 7.44
Carcass Weight (kg) -13.90 -0.528 7.33
Age of Slaughter (days) -0.25 -0.432 0.11
Maintenance Sub Index Maint. Sub Index 12.88
Live WT (kg) -42.00 -0.307 12.88
Total Carbon Sub Index 24.97

* Based on an €80/tonne carbon price