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 12.83
Milk (kg) -240.00 -0.014 3.36
Fat (kg) -11.66 -0.375 4.37
Prot (kg) -11.57 -0.441 5.11
Fertility Sub Index 7.26
Calving Interval (days) -4.24 -1.459 6.19
Survival (%) 0.96 1.117 1.07
Calving Sub Index -0.66
Gestation Length (days) 0.72 -0.919 -0.66
Beef Sub Index -0.65
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index 17.50

* Based on an €80/tonne carbon price