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 -8.42
Milk (kg) 233.00 -0.014 -3.26
Fat (kg) 6.18 -0.375 -2.31
Prot (kg) 6.44 -0.441 -2.84
Fertility Sub Index 3.76
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) 1.97 1.117 2.20
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index 7.81
Carcass Weight (kg) -15.70 -0.528 8.28
Age of Slaughter (days) 1.09 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 12.58

* Based on an €80/tonne carbon price