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 -0.51
Milk (kg) -15.00 -0.014 0.21
Fat (kg) 1.26 -0.375 -0.47
Prot (kg) 0.57 -0.441 -0.25
Fertility Sub Index 4.21
Calving Interval (days) -2.37 -1.459 3.46
Survival (%) 0.67 1.117 0.75
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 6.05
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) -0.46 -0.432 0.20
Maintenance Sub Index Maint. Sub Index 7.17
Live WT (kg) -23.40 -0.307 7.17
Total Carbon Sub Index 21.88

* Based on an €80/tonne carbon price