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 -7.09
Milk (kg) 353.00 -0.014 -4.94
Fat (kg) -3.89 -0.375 1.46
Prot (kg) 8.17 -0.441 -3.61
Fertility Sub Index -13.27
Calving Interval (days) 6.67 -1.459 -9.73
Survival (%) -3.17 1.117 -3.54
Calving Sub Index 1.68
Gestation Length (days) -1.83 -0.919 1.68
Beef Sub Index -1.56
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 4.22 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -21.16

* Based on an €80/tonne carbon price