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 -6.14
Milk (kg) 104.00 -0.014 -1.46
Fat (kg) 4.74 -0.375 -1.78
Prot (kg) 6.59 -0.441 -2.91
Fertility Sub Index 8.64
Calving Interval (days) -4.66 -1.459 6.80
Survival (%) 1.65 1.117 1.84
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -2.34
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 5.17 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index 3.94

* Based on an €80/tonne carbon price