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 -16.03
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) 25.19 -0.375 -9.44
Prot (kg) 8.22 -0.441 -3.63
Fertility Sub Index -0.49
Calving Interval (days) 0.23 -1.459 -0.34
Survival (%) -0.14 1.117 -0.16
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index 0.79
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 0.99 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index -15.83

* Based on an €80/tonne carbon price