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 -5.50
Milk (kg) -256.00 -0.014 3.58
Fat (kg) 17.37 -0.375 -6.51
Prot (kg) 5.84 -0.441 -2.58
Fertility Sub Index 5.86
Calving Interval (days) -2.27 -1.459 3.31
Survival (%) 2.28 1.117 2.55
Calving Sub Index 2.22
Gestation Length (days) -2.42 -0.919 2.22
Beef Sub Index 11.62
Carcass Weight (kg) -28.20 -0.528 14.88
Age of Slaughter (days) 7.54 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 20.66
Live WT (kg) -67.40 -0.307 20.66
Total Carbon Sub Index 34.87

* Based on an €80/tonne carbon price