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 -1.09
Milk (kg) 145.00 -0.014 -2.03
Fat (kg) 1.26 -0.375 -0.47
Prot (kg) -3.19 -0.441 1.41
Fertility Sub Index -15.00
Calving Interval (days) 8.00 -1.459 -11.67
Survival (%) -2.98 1.117 -3.33
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index -0.67
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 6.93 -0.432 -2.99
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index -16.09

* Based on an €80/tonne carbon price