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 -4.88
Milk (kg) 72.00 -0.014 -1.01
Fat (kg) 5.80 -0.375 -2.17
Prot (kg) 3.86 -0.441 -1.70
Fertility Sub Index 3.90
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) 3.23 1.117 3.61
Calving Sub Index 2.53
Gestation Length (days) -2.75 -0.919 2.53
Beef Sub Index -2.83
Carcass Weight (kg) 7.00 -0.528 -3.69
Age of Slaughter (days) -2.00 -0.432 0.86
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -6.49

* Based on an €80/tonne carbon price