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 -15.82
Milk (kg) 365.00 -0.014 -5.11
Fat (kg) 14.67 -0.375 -5.49
Prot (kg) 11.82 -0.441 -5.22
Fertility Sub Index -3.76
Calving Interval (days) 2.11 -1.459 -3.08
Survival (%) -0.61 1.117 -0.68
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -0.04
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 9.37 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -18.60

* Based on an €80/tonne carbon price