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 -8.98
Milk (kg) 154.00 -0.014 -2.16
Fat (kg) 8.66 -0.375 -3.24
Prot (kg) 8.12 -0.441 -3.58
Fertility Sub Index 3.24
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) 0.85 1.117 0.95
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index -2.26
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 6.94 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index -5.99

* Based on an €80/tonne carbon price