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 -23.07
Milk (kg) 306.00 -0.014 -4.28
Fat (kg) 30.17 -0.375 -11.30
Prot (kg) 16.97 -0.441 -7.49
Fertility Sub Index 1.60
Calving Interval (days) 0.64 -1.459 -0.93
Survival (%) 2.27 1.117 2.54
Calving Sub Index 3.58
Gestation Length (days) -3.90 -0.919 3.58
Beef Sub Index 1.04
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 4.55 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -22.05

* Based on an €80/tonne carbon price