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 -15.29
Milk (kg) 315.00 -0.014 -4.41
Fat (kg) 16.33 -0.375 -6.12
Prot (kg) 10.80 -0.441 -4.77
Fertility Sub Index 2.20
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) 1.54 1.117 1.72
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index -2.08
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 8.84 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index -3.53
Live WT (kg) 11.50 -0.307 -3.53
Total Carbon Sub Index -16.44

* Based on an €80/tonne carbon price