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 -16.98
Milk (kg) 395.00 -0.014 -5.53
Fat (kg) 27.50 -0.375 -10.30
Prot (kg) 2.61 -0.441 -1.15
Fertility Sub Index -0.33
Calving Interval (days) 0.05 -1.459 -0.07
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.18
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -15.89

* Based on an €80/tonne carbon price