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 -11.75
Milk (kg) 405.00 -0.014 -5.67
Fat (kg) 8.33 -0.375 -3.12
Prot (kg) 6.70 -0.441 -2.96
Fertility Sub Index -17.14
Calving Interval (days) 8.57 -1.459 -12.50
Survival (%) -4.15 1.117 -4.64
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index -1.52
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 5.35 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -29.63

* Based on an €80/tonne carbon price