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 0.37
Milk (kg) -12.00 -0.014 0.17
Fat (kg) 2.84 -0.375 -1.06
Prot (kg) -2.86 -0.441 1.26
Fertility Sub Index -12.97
Calving Interval (days) 7.37 -1.459 -10.75
Survival (%) -1.98 1.117 -2.21
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index -0.90
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 5.01 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index -11.47

* Based on an €80/tonne carbon price