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 21.96
Milk (kg) -737.00 -0.014 10.32
Fat (kg) -7.94 -0.375 2.97
Prot (kg) -19.65 -0.441 8.67
Fertility Sub Index 0.40
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) -1.59 1.117 -1.78
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -1.66
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 8.48 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 28.63

* Based on an €80/tonne carbon price