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 -10.88
Milk (kg) 31.00 -0.014 -0.43
Fat (kg) 17.60 -0.375 -6.59
Prot (kg) 8.74 -0.441 -3.86
Fertility Sub Index 0.86
Calving Interval (days) 2.62 -1.459 -3.82
Survival (%) 4.19 1.117 4.68
Calving Sub Index 2.33
Gestation Length (days) -2.54 -0.919 2.33
Beef Sub Index 6.13
Carcass Weight (kg) -15.70 -0.528 8.28
Age of Slaughter (days) 4.99 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 10.42
Live WT (kg) -34.00 -0.307 10.42
Total Carbon Sub Index 8.86

* Based on an €80/tonne carbon price