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 17.52
Milk (kg) -552.00 -0.014 7.73
Fat (kg) -6.97 -0.375 2.61
Prot (kg) -16.27 -0.441 7.18
Fertility Sub Index 4.53
Calving Interval (days) -1.84 -1.459 2.68
Survival (%) 1.65 1.117 1.84
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index -0.75
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 8.10 -0.432 -3.50
Maintenance Sub Index Maint. Sub Index 7.91
Live WT (kg) -25.80 -0.307 7.91
Total Carbon Sub Index 30.03

* Based on an €80/tonne carbon price