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 -23.69
Milk (kg) 489.00 -0.014 -6.85
Fat (kg) 23.92 -0.375 -8.96
Prot (kg) 17.86 -0.441 -7.88
Fertility Sub Index 1.68
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) 2.00 1.117 2.23
Calving Sub Index 2.72
Gestation Length (days) -2.96 -0.919 2.72
Beef Sub Index -4.52
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 8.77 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index -9.81
Live WT (kg) 32.00 -0.307 -9.81
Total Carbon Sub Index -33.63

* Based on an €80/tonne carbon price