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 -1.71
Milk (kg) 197.00 -0.014 -2.76
Fat (kg) -0.64 -0.375 0.24
Prot (kg) -1.84 -0.441 0.81
Fertility Sub Index -10.16
Calving Interval (days) 4.49 -1.459 -6.55
Survival (%) -3.23 1.117 -3.61
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 0.52
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -13.00

* Based on an €80/tonne carbon price