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 -17.69
Milk (kg) 392.00 -0.014 -5.49
Fat (kg) 14.69 -0.375 -5.50
Prot (kg) 15.17 -0.441 -6.70
Fertility Sub Index 4.38
Calving Interval (days) -1.60 -1.459 2.33
Survival (%) 1.83 1.117 2.04
Calving Sub Index 1.52
Gestation Length (days) -1.65 -0.919 1.52
Beef Sub Index 3.86
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 0.09 -0.432 -0.04
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index -2.41

* Based on an €80/tonne carbon price