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 -12.18
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 7.61 -0.375 -2.85
Prot (kg) 14.51 -0.441 -6.40
Fertility Sub Index 6.64
Calving Interval (days) -4.43 -1.459 6.46
Survival (%) 0.16 1.117 0.18
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index -1.40
Carcass Weight (kg) 4.30 -0.528 -2.27
Age of Slaughter (days) -2.02 -0.432 0.87
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -6.59

* Based on an €80/tonne carbon price