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 0.39
Milk (kg) -57.00 -0.014 0.80
Fat (kg) 0.31 -0.375 -0.12
Prot (kg) 0.66 -0.441 -0.29
Fertility Sub Index 15.07
Calving Interval (days) -8.97 -1.459 13.09
Survival (%) 1.77 1.117 1.98
Calving Sub Index 1.41
Gestation Length (days) -1.53 -0.919 1.41
Beef Sub Index -0.60
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.82 -0.432 -2.08
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index 15.80

* Based on an €80/tonne carbon price