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 -16.04
Milk (kg) 373.00 -0.014 -5.22
Fat (kg) 15.01 -0.375 -5.62
Prot (kg) 11.77 -0.441 -5.19
Fertility Sub Index 2.77
Calving Interval (days) -0.28 -1.459 0.41
Survival (%) 2.11 1.117 2.36
Calving Sub Index 3.38
Gestation Length (days) -3.68 -0.919 3.38
Beef Sub Index -1.89
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 5.60 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index -12.83

* Based on an €80/tonne carbon price