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 -13.07
Milk (kg) 237.00 -0.014 -3.32
Fat (kg) 12.43 -0.375 -4.66
Prot (kg) 11.55 -0.441 -5.10
Fertility Sub Index 10.30
Calving Interval (days) -5.13 -1.459 7.48
Survival (%) 2.52 1.117 2.82
Calving Sub Index 4.41
Gestation Length (days) -4.80 -0.919 4.41
Beef Sub Index -2.54
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 9.55 -0.432 -4.12
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -2.43

* Based on an €80/tonne carbon price