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 -3.34
Milk (kg) 245.00 -0.014 -3.43
Fat (kg) 0.42 -0.375 -0.16
Prot (kg) -0.55 -0.441 0.24
Fertility Sub Index -9.15
Calving Interval (days) 4.67 -1.459 -6.81
Survival (%) -2.09 1.117 -2.33
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index -0.30
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.27 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -14.00

* Based on an €80/tonne carbon price