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 10.29
Milk (kg) -595.00 -0.014 8.33
Fat (kg) 7.06 -0.375 -2.64
Prot (kg) -10.44 -0.441 4.61
Fertility Sub Index 6.65
Calving Interval (days) -2.31 -1.459 3.37
Survival (%) 2.94 1.117 3.28
Calving Sub Index -1.03
Gestation Length (days) 1.12 -0.919 -1.03
Beef Sub Index 14.62
Carcass Weight (kg) -35.50 -0.528 18.73
Age of Slaughter (days) 9.52 -0.432 -4.11
Maintenance Sub Index Maint. Sub Index 27.56
Live WT (kg) -89.90 -0.307 27.56
Total Carbon Sub Index 58.09

* Based on an €80/tonne carbon price