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 -4.53
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) 3.61 -0.375 -1.35
Prot (kg) 3.58 -0.441 -1.58
Fertility Sub Index -9.41
Calving Interval (days) 4.97 -1.459 -7.25
Survival (%) -1.93 1.117 -2.16
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 2.79
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index -5.42

* Based on an €80/tonne carbon price