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 -12.19
Milk (kg) 308.00 -0.014 -4.31
Fat (kg) 7.79 -0.375 -2.92
Prot (kg) 11.24 -0.441 -4.96
Fertility Sub Index 4.53
Calving Interval (days) -1.92 -1.459 2.80
Survival (%) 1.55 1.117 1.73
Calving Sub Index -1.11
Gestation Length (days) 1.21 -0.919 -1.11
Beef Sub Index -7.16
Carcass Weight (kg) 14.50 -0.528 -7.65
Age of Slaughter (days) -1.13 -0.432 0.49
Maintenance Sub Index Maint. Sub Index -8.89
Live WT (kg) 29.00 -0.307 -8.89
Total Carbon Sub Index -24.83

* Based on an €80/tonne carbon price