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 -22.07
Milk (kg) 474.00 -0.014 -6.64
Fat (kg) 19.16 -0.375 -7.18
Prot (kg) 18.72 -0.441 -8.26
Fertility Sub Index -2.16
Calving Interval (days) 1.33 -1.459 -1.94
Survival (%) -0.20 1.117 -0.22
Calving Sub Index 2.57
Gestation Length (days) -2.80 -0.919 2.57
Beef Sub Index -3.58
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 5.37 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -29.85

* Based on an €80/tonne carbon price