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 -10.97
Milk (kg) 109.00 -0.014 -1.53
Fat (kg) 13.00 -0.375 -4.87
Prot (kg) 10.37 -0.441 -4.58
Fertility Sub Index 9.46
Calving Interval (days) -4.40 -1.459 6.42
Survival (%) 2.72 1.117 3.04
Calving Sub Index 1.15
Gestation Length (days) -1.25 -0.919 1.15
Beef Sub Index 2.64
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 4.77 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 9.42

* Based on an €80/tonne carbon price