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 -0.24
Milk (kg) -17.00 -0.014 0.24
Fat (kg) 0.83 -0.375 -0.31
Prot (kg) 0.38 -0.441 -0.17
Fertility Sub Index 5.71
Calving Interval (days) -2.92 -1.459 4.26
Survival (%) 1.30 1.117 1.45
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 4.71
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) -2.11 -0.432 0.91
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 21.06

* Based on an €80/tonne carbon price