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 -13.78
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) 21.43 -0.375 -8.03
Prot (kg) 11.39 -0.441 -5.03
Fertility Sub Index 16.35
Calving Interval (days) -10.19 -1.459 14.87
Survival (%) 1.33 1.117 1.49
Calving Sub Index 3.56
Gestation Length (days) -3.87 -0.919 3.56
Beef Sub Index 3.60
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 14.03

* Based on an €80/tonne carbon price