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 -13.35
Milk (kg) 556.00 -0.014 -7.78
Fat (kg) 6.59 -0.375 -2.47
Prot (kg) 7.02 -0.441 -3.10
Fertility Sub Index -0.56
Calving Interval (days) 0.28 -1.459 -0.41
Survival (%) -0.14 1.117 -0.16
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index -0.10
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index -14.54

* Based on an €80/tonne carbon price