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 -5.32
Milk (kg) 167.00 -0.014 -2.34
Fat (kg) 6.16 -0.375 -2.31
Prot (kg) 1.53 -0.441 -0.68
Fertility Sub Index -15.38
Calving Interval (days) 7.57 -1.459 -11.04
Survival (%) -3.88 1.117 -4.33
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index -2.01
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 4.91 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -22.58

* Based on an €80/tonne carbon price