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 -15.21
Milk (kg) 325.00 -0.014 -4.55
Fat (kg) 15.64 -0.375 -5.86
Prot (kg) 10.89 -0.441 -4.81
Fertility Sub Index 4.23
Calving Interval (days) -1.34 -1.459 1.96
Survival (%) 2.04 1.117 2.28
Calving Sub Index 3.15
Gestation Length (days) -3.43 -0.919 3.15
Beef Sub Index 3.19
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) 6.18 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -5.37

* Based on an €80/tonne carbon price