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 -7.53
Milk (kg) 344.00 -0.014 -4.82
Fat (kg) -1.85 -0.375 0.69
Prot (kg) 7.71 -0.441 -3.40
Fertility Sub Index -2.41
Calving Interval (days) 1.10 -1.459 -1.60
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index -0.01
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 3.93 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -9.77

* Based on an €80/tonne carbon price