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 -8.02
Milk (kg) -46.00 -0.014 0.64
Fat (kg) 12.53 -0.375 -4.69
Prot (kg) 8.99 -0.441 -3.97
Fertility Sub Index -6.59
Calving Interval (days) 3.79 -1.459 -5.53
Survival (%) -0.95 1.117 -1.06
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 5.09
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 1.28 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 8.31
Live WT (kg) -27.10 -0.307 8.31
Total Carbon Sub Index -0.28

* Based on an €80/tonne carbon price