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 -3.47
Milk (kg) 242.00 -0.014 -3.39
Fat (kg) -2.46 -0.375 0.92
Prot (kg) 2.28 -0.441 -1.01
Fertility Sub Index -9.21
Calving Interval (days) 4.62 -1.459 -6.74
Survival (%) -2.21 1.117 -2.47
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index 0.30
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 5.53 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index -6.78

* Based on an €80/tonne carbon price