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 2.87
Milk (kg) -139.00 -0.014 1.95
Fat (kg) 3.06 -0.375 -1.15
Prot (kg) -4.69 -0.441 2.07
Fertility Sub Index -4.91
Calving Interval (days) 2.97 -1.459 -4.33
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 0.93
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index -0.16

* Based on an €80/tonne carbon price