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 -13.63
Milk (kg) 355.00 -0.014 -4.97
Fat (kg) 9.94 -0.375 -3.72
Prot (kg) 11.19 -0.441 -4.94
Fertility Sub Index 3.62
Calving Interval (days) -1.53 -1.459 2.23
Survival (%) 1.24 1.117 1.39
Calving Sub Index 2.79
Gestation Length (days) -3.04 -0.919 2.79
Beef Sub Index -4.87
Carcass Weight (kg) 6.00 -0.528 -3.17
Age of Slaughter (days) 3.94 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index -6.68
Live WT (kg) 21.80 -0.307 -6.68
Total Carbon Sub Index -18.77

* Based on an €80/tonne carbon price