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 -12.37
Milk (kg) 479.00 -0.014 -6.71
Fat (kg) 6.36 -0.375 -2.38
Prot (kg) 7.43 -0.441 -3.28
Fertility Sub Index 8.99
Calving Interval (days) -5.25 -1.459 7.66
Survival (%) 1.19 1.117 1.33
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 2.64
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) -0.87 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 3.40
Live WT (kg) -11.10 -0.307 3.40
Total Carbon Sub Index 2.80

* Based on an €80/tonne carbon price