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 18.89
Milk (kg) -631.00 -0.014 8.83
Fat (kg) -9.55 -0.375 3.58
Prot (kg) -14.69 -0.441 6.48
Fertility Sub Index 7.57
Calving Interval (days) -6.38 -1.459 9.31
Survival (%) -1.56 1.117 -1.74
Calving Sub Index -1.31
Gestation Length (days) 1.42 -0.919 -1.31
Beef Sub Index -7.30
Carcass Weight (kg) 13.00 -0.528 -6.86
Age of Slaughter (days) 1.02 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index -6.25
Live WT (kg) 20.40 -0.307 -6.25
Total Carbon Sub Index 11.60

* Based on an €80/tonne carbon price