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 -14.34
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) 21.40 -0.375 -8.02
Prot (kg) 13.19 -0.441 -5.82
Fertility Sub Index 11.73
Calving Interval (days) -6.03 -1.459 8.80
Survival (%) 2.62 1.117 2.93
Calving Sub Index 2.67
Gestation Length (days) -2.90 -0.919 2.67
Beef Sub Index 0.13
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 5.56 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -0.74

* Based on an €80/tonne carbon price