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 -23.93
Milk (kg) 336.00 -0.014 -4.70
Fat (kg) 27.83 -0.375 -10.42
Prot (kg) 19.95 -0.441 -8.81
Fertility Sub Index -5.28
Calving Interval (days) 2.84 -1.459 -4.14
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index -2.55
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 4.44 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index -4.51
Live WT (kg) 14.70 -0.307 -4.51
Total Carbon Sub Index -34.28

* Based on an €80/tonne carbon price