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 19.85
Milk (kg) -479.00 -0.014 6.71
Fat (kg) -16.51 -0.375 6.18
Prot (kg) -15.78 -0.441 6.96
Fertility Sub Index 6.02
Calving Interval (days) -2.71 -1.459 3.95
Survival (%) 1.85 1.117 2.07
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index -2.04
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 7.91 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 28.71

* Based on an €80/tonne carbon price