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 0.80
Milk (kg) -15.00 -0.014 0.21
Fat (kg) -0.98 -0.375 0.37
Prot (kg) -0.50 -0.441 0.22
Fertility Sub Index 7.22
Calving Interval (days) -3.59 -1.459 5.24
Survival (%) 1.77 1.117 1.98
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.71
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 4.09 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 16.13

* Based on an €80/tonne carbon price