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 1.35
Milk (kg) -219.00 -0.014 3.07
Fat (kg) 6.43 -0.375 -2.41
Prot (kg) -1.57 -0.441 0.69
Fertility Sub Index -8.53
Calving Interval (days) 3.57 -1.459 -5.21
Survival (%) -2.97 1.117 -3.32
Calving Sub Index 1.84
Gestation Length (days) -2.00 -0.919 1.84
Beef Sub Index 0.05
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) -0.72 -0.432 0.31
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index -4.56

* Based on an €80/tonne carbon price