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 -8.89
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) 12.30 -0.375 -4.61
Prot (kg) 7.19 -0.441 -3.17
Fertility Sub Index 6.41
Calving Interval (days) -4.00 -1.459 5.84
Survival (%) 0.51 1.117 0.57
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.49
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index 7.97

* Based on an €80/tonne carbon price