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 15.92
Milk (kg) -590.00 -0.014 8.26
Fat (kg) -4.40 -0.375 1.65
Prot (kg) -13.63 -0.441 6.02
Fertility Sub Index 3.25
Calving Interval (days) -3.14 -1.459 4.58
Survival (%) -1.19 1.117 -1.33
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -0.89
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 8.17 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 8.00
Live WT (kg) -26.10 -0.307 8.00
Total Carbon Sub Index 27.10

* Based on an €80/tonne carbon price