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 17.98
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -16.36 -0.375 6.13
Prot (kg) -19.17 -0.441 8.46
Fertility Sub Index 5.63
Calving Interval (days) -3.07 -1.459 4.48
Survival (%) 1.03 1.117 1.15
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 4.29
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) -2.72 -0.432 1.17
Maintenance Sub Index Maint. Sub Index 8.22
Live WT (kg) -26.80 -0.307 8.22
Total Carbon Sub Index 41.07

* Based on an €80/tonne carbon price