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 -9.10
Milk (kg) 235.00 -0.014 -3.29
Fat (kg) 8.29 -0.375 -3.11
Prot (kg) 6.13 -0.441 -2.71
Fertility Sub Index -0.83
Calving Interval (days) 0.15 -1.459 -0.22
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 2.09
Gestation Length (days) -2.27 -0.919 2.09
Beef Sub Index -1.87
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 5.91 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -8.18

* Based on an €80/tonne carbon price