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 -14.63
Milk (kg) 280.00 -0.014 -3.92
Fat (kg) 14.68 -0.375 -5.50
Prot (kg) 11.80 -0.441 -5.21
Fertility Sub Index 0.67
Calving Interval (days) -0.48 -1.459 0.70
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.25
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index -12.35

* Based on an €80/tonne carbon price