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 -18.72
Milk (kg) 577.00 -0.014 -8.08
Fat (kg) 8.76 -0.375 -3.28
Prot (kg) 16.68 -0.441 -7.36
Fertility Sub Index 3.40
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 0.67 1.117 0.75
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index -4.04
Carcass Weight (kg) 4.40 -0.528 -2.32
Age of Slaughter (days) 3.99 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index -9.26
Live WT (kg) 30.20 -0.307 -9.26
Total Carbon Sub Index -25.81

* Based on an €80/tonne carbon price