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 -2.50
Milk (kg) -223.00 -0.014 3.12
Fat (kg) 14.97 -0.375 -5.61
Prot (kg) 0.04 -0.441 -0.02
Fertility Sub Index 11.53
Calving Interval (days) -5.79 -1.459 8.45
Survival (%) 2.76 1.117 3.08
Calving Sub Index 3.02
Gestation Length (days) -3.29 -0.919 3.02
Beef Sub Index 0.67
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 5.53 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index 16.19

* Based on an €80/tonne carbon price