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 -16.65
Milk (kg) 584.00 -0.014 -8.18
Fat (kg) 9.83 -0.375 -3.68
Prot (kg) 10.86 -0.441 -4.79
Fertility Sub Index 0.63
Calving Interval (days) 0.50 -1.459 -0.73
Survival (%) 1.22 1.117 1.36
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index -3.18
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 8.70 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index -4.66
Live WT (kg) 15.20 -0.307 -4.66
Total Carbon Sub Index -21.02

* Based on an €80/tonne carbon price