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 -14.38
Milk (kg) 307.00 -0.014 -4.30
Fat (kg) 14.16 -0.375 -5.30
Prot (kg) 10.82 -0.441 -4.78
Fertility Sub Index 1.39
Calving Interval (days) 0.02 -1.459 -0.03
Survival (%) 1.27 1.117 1.42
Calving Sub Index 2.69
Gestation Length (days) -2.93 -0.919 2.69
Beef Sub Index -3.99
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 9.72 -0.432 -4.20
Maintenance Sub Index Maint. Sub Index -1.99
Live WT (kg) 6.50 -0.307 -1.99
Total Carbon Sub Index -16.28

* Based on an €80/tonne carbon price