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 -0.88
Milk (kg) -71.00 -0.014 0.99
Fat (kg) 0.83 -0.375 -0.31
Prot (kg) 3.54 -0.441 -1.56
Fertility Sub Index 2.27
Calving Interval (days) -1.98 -1.459 2.89
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index -3.76
Carcass Weight (kg) 5.30 -0.528 -2.80
Age of Slaughter (days) 2.24 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index -9.44
Live WT (kg) 30.80 -0.307 -9.44
Total Carbon Sub Index -11.27

* Based on an €80/tonne carbon price