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 8.02
Milk (kg) -209.00 -0.014 2.93
Fat (kg) -4.81 -0.375 1.80
Prot (kg) -7.45 -0.441 3.29
Fertility Sub Index 4.79
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) 1.10 1.117 1.23
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 4.64
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) -1.96 -0.432 0.85
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 29.55

* Based on an €80/tonne carbon price