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 5.72
Milk (kg) -405.00 -0.014 5.67
Fat (kg) 5.79 -0.375 -2.17
Prot (kg) -5.02 -0.441 2.22
Fertility Sub Index 6.79
Calving Interval (days) -3.07 -1.459 4.48
Survival (%) 2.07 1.117 2.31
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 6.39
Carcass Weight (kg) -17.70 -0.528 9.34
Age of Slaughter (days) 6.83 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index 15.02
Live WT (kg) -49.00 -0.307 15.02
Total Carbon Sub Index 35.05

* Based on an €80/tonne carbon price