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 11.55
Milk (kg) -300.00 -0.014 4.20
Fat (kg) -9.88 -0.375 3.70
Prot (kg) -8.27 -0.441 3.65
Fertility Sub Index -0.52
Calving Interval (days) 1.22 -1.459 -1.78
Survival (%) 1.13 1.117 1.26
Calving Sub Index -0.90
Gestation Length (days) 0.98 -0.919 -0.90
Beef Sub Index -0.98
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 6.42 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 14.52

* Based on an €80/tonne carbon price