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 -18.12
Milk (kg) 475.00 -0.014 -6.65
Fat (kg) 15.51 -0.375 -5.81
Prot (kg) 12.82 -0.441 -5.66
Fertility Sub Index 6.32
Calving Interval (days) -2.92 -1.459 4.26
Survival (%) 1.84 1.117 2.06
Calving Sub Index 3.63
Gestation Length (days) -3.95 -0.919 3.63
Beef Sub Index 0.71
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) -2.63 -0.432 1.14
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -6.82

* Based on an €80/tonne carbon price