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 -21.86
Milk (kg) 308.00 -0.014 -4.31
Fat (kg) 23.77 -0.375 -8.90
Prot (kg) 19.59 -0.441 -8.65
Fertility Sub Index 0.42
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) 0.48 1.117 0.54
Calving Sub Index 2.92
Gestation Length (days) -3.18 -0.919 2.92
Beef Sub Index 9.27
Carcass Weight (kg) -23.20 -0.528 12.24
Age of Slaughter (days) 6.88 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index 9.78
Live WT (kg) -31.90 -0.307 9.78
Total Carbon Sub Index 0.52

* Based on an €80/tonne carbon price