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 -11.97
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) 10.47 -0.375 -3.92
Prot (kg) 11.50 -0.441 -5.08
Fertility Sub Index -0.64
Calving Interval (days) 0.35 -1.459 -0.51
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 1.83
Gestation Length (days) -1.99 -0.919 1.83
Beef Sub Index 2.01
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 2.68 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -8.99

* Based on an €80/tonne carbon price