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 -13.33
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) 15.73 -0.375 -5.89
Prot (kg) 11.04 -0.441 -4.87
Fertility Sub Index 8.96
Calving Interval (days) -3.75 -1.459 5.47
Survival (%) 3.12 1.117 3.49
Calving Sub Index 3.91
Gestation Length (days) -4.25 -0.919 3.91
Beef Sub Index -2.17
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 5.64 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -2.94

* Based on an €80/tonne carbon price