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 -14.97
Milk (kg) 371.00 -0.014 -5.19
Fat (kg) 13.81 -0.375 -5.17
Prot (kg) 10.44 -0.441 -4.61
Fertility Sub Index 1.53
Calving Interval (days) -0.04 -1.459 0.06
Survival (%) 1.32 1.117 1.47
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index 0.08
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 7.39 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index -6.39

* Based on an €80/tonne carbon price