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 -5.52
Milk (kg) 208.00 -0.014 -2.91
Fat (kg) 4.17 -0.375 -1.56
Prot (kg) 2.36 -0.441 -1.04
Fertility Sub Index -15.05
Calving Interval (days) 7.03 -1.459 -10.26
Survival (%) -4.29 1.117 -4.79
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index -0.60
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.05 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index -19.77

* Based on an €80/tonne carbon price