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 12.77
Milk (kg) -225.00 -0.014 3.15
Fat (kg) -7.85 -0.375 2.94
Prot (kg) -15.14 -0.441 6.68
Fertility Sub Index 0.00
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) 0.01 1.117 0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.95
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 16.23

* Based on an €80/tonne carbon price