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 -11.76
Milk (kg) 310.00 -0.014 -4.34
Fat (kg) 9.62 -0.375 -3.60
Prot (kg) 8.64 -0.441 -3.81
Fertility Sub Index -10.31
Calving Interval (days) 5.26 -1.459 -7.67
Survival (%) -2.36 1.117 -2.64
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index -2.73
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 8.64 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -27.96

* Based on an €80/tonne carbon price