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 -9.26
Milk (kg) 231.00 -0.014 -3.23
Fat (kg) 10.76 -0.375 -4.03
Prot (kg) 4.53 -0.441 -2.00
Fertility Sub Index -0.94
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) -0.42 1.117 -0.47
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.21
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.43 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -10.99

* Based on an €80/tonne carbon price