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 -1.77
Milk (kg) 182.00 -0.014 -2.55
Fat (kg) -0.80 -0.375 0.30
Prot (kg) -1.09 -0.441 0.48
Fertility Sub Index -11.81
Calving Interval (days) 5.62 -1.459 -8.20
Survival (%) -3.23 1.117 -3.61
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index -0.18
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 5.19 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -12.56

* Based on an €80/tonne carbon price