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 -12.04
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) 16.20 -0.375 -6.07
Prot (kg) 12.23 -0.441 -5.40
Fertility Sub Index 13.01
Calving Interval (days) -6.51 -1.459 9.50
Survival (%) 3.14 1.117 3.51
Calving Sub Index 1.95
Gestation Length (days) -2.12 -0.919 1.95
Beef Sub Index 0.32
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 0.17

* Based on an €80/tonne carbon price