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 -3.03
Milk (kg) 187.00 -0.014 -2.62
Fat (kg) -0.58 -0.375 0.22
Prot (kg) 1.42 -0.441 -0.63
Fertility Sub Index 2.72
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) 3.57 1.117 3.99
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 3.69
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index 6.99

* Based on an €80/tonne carbon price