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 -18.40
Milk (kg) 565.00 -0.014 -7.91
Fat (kg) 7.09 -0.375 -2.66
Prot (kg) 17.74 -0.441 -7.83
Fertility Sub Index -18.59
Calving Interval (days) 9.54 -1.459 -13.92
Survival (%) -4.18 1.117 -4.67
Calving Sub Index 2.09
Gestation Length (days) -2.27 -0.919 2.09
Beef Sub Index -1.64
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -39.91

* Based on an €80/tonne carbon price