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 -23.69
Milk (kg) 551.00 -0.014 -7.71
Fat (kg) 21.19 -0.375 -7.94
Prot (kg) 18.22 -0.441 -8.04
Fertility Sub Index 0.53
Calving Interval (days) 0.74 -1.459 -1.08
Survival (%) 1.44 1.117 1.61
Calving Sub Index 4.39
Gestation Length (days) -4.78 -0.919 4.39
Beef Sub Index -2.26
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 8.16 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index -5.18
Live WT (kg) 16.90 -0.307 -5.18
Total Carbon Sub Index -26.20

* Based on an €80/tonne carbon price