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 2.60
Milk (kg) -19.00 -0.014 0.27
Fat (kg) -6.42 -0.375 2.40
Prot (kg) 0.16 -0.441 -0.07
Fertility Sub Index -8.82
Calving Interval (days) 4.85 -1.459 -7.08
Survival (%) -1.56 1.117 -1.74
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index -0.61
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -7.91

* Based on an €80/tonne carbon price