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 -7.46
Milk (kg) 228.00 -0.014 -3.19
Fat (kg) -1.88 -0.375 0.70
Prot (kg) 11.27 -0.441 -4.97
Fertility Sub Index 4.69
Calving Interval (days) -2.21 -1.459 3.22
Survival (%) 1.31 1.117 1.46
Calving Sub Index -1.70
Gestation Length (days) 1.85 -0.919 -1.70
Beef Sub Index -1.93
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.05 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index -1.07

* Based on an €80/tonne carbon price