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 -2.44
Milk (kg) -50.00 -0.014 0.70
Fat (kg) 4.80 -0.375 -1.80
Prot (kg) 3.03 -0.441 -1.34
Fertility Sub Index -7.57
Calving Interval (days) 3.93 -1.459 -5.73
Survival (%) -1.64 1.117 -1.83
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -0.28
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.45 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -9.84

* Based on an €80/tonne carbon price