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 12.67
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -13.32 -0.375 4.99
Prot (kg) -8.52 -0.441 3.76
Fertility Sub Index 12.55
Calving Interval (days) -6.32 -1.459 9.22
Survival (%) 2.98 1.117 3.33
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.21
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 7.51
Live WT (kg) -24.50 -0.307 7.51
Total Carbon Sub Index 36.33

* Based on an €80/tonne carbon price