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 0.14
Milk (kg) -136.00 -0.014 1.90
Fat (kg) 8.85 -0.375 -3.31
Prot (kg) -3.51 -0.441 1.55
Fertility Sub Index -1.03
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -0.44
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) -0.81 -0.432 0.35
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index -3.81

* Based on an €80/tonne carbon price