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 -4.69
Milk (kg) -64.00 -0.014 0.90
Fat (kg) 7.98 -0.375 -2.99
Prot (kg) 5.88 -0.441 -2.60
Fertility Sub Index 21.12
Calving Interval (days) -12.50 -1.459 18.24
Survival (%) 2.58 1.117 2.88
Calving Sub Index 1.41
Gestation Length (days) -1.53 -0.919 1.41
Beef Sub Index -0.48
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.45 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 15.53

* Based on an €80/tonne carbon price