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 -19.86
Milk (kg) 629.00 -0.014 -8.81
Fat (kg) 11.87 -0.375 -4.45
Prot (kg) 14.98 -0.441 -6.61
Fertility Sub Index -10.23
Calving Interval (days) 6.78 -1.459 -9.89
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 2.02
Gestation Length (days) -2.20 -0.919 2.02
Beef Sub Index -1.92
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -3.86
Live WT (kg) 12.60 -0.307 -3.86
Total Carbon Sub Index -33.85

* Based on an €80/tonne carbon price