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 -12.70
Milk (kg) 406.00 -0.014 -5.68
Fat (kg) 8.60 -0.375 -3.22
Prot (kg) 8.59 -0.441 -3.79
Fertility Sub Index -6.46
Calving Interval (days) 2.94 -1.459 -4.29
Survival (%) -1.94 1.117 -2.17
Calving Sub Index 2.42
Gestation Length (days) -2.63 -0.919 2.42
Beef Sub Index -3.18
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 8.34 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index -5.03
Live WT (kg) 16.40 -0.307 -5.03
Total Carbon Sub Index -24.94

* Based on an €80/tonne carbon price