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 10.40
Milk (kg) -310.00 -0.014 4.34
Fat (kg) -6.39 -0.375 2.39
Prot (kg) -8.31 -0.441 3.67
Fertility Sub Index 3.24
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) 1.37 1.117 1.53
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 7.87
Carcass Weight (kg) -21.10 -0.528 11.13
Age of Slaughter (days) 7.55 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 17.17
Live WT (kg) -56.00 -0.307 17.17
Total Carbon Sub Index 39.19

* Based on an €80/tonne carbon price