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 8.84
Milk (kg) -252.00 -0.014 3.53
Fat (kg) -7.19 -0.375 2.69
Prot (kg) -5.93 -0.441 2.62
Fertility Sub Index -0.32
Calving Interval (days) 1.19 -1.459 -1.74
Survival (%) 1.27 1.117 1.42
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index -0.61
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.08 -0.432 -2.19
Maintenance Sub Index Maint. Sub Index 6.84
Live WT (kg) -22.30 -0.307 6.84
Total Carbon Sub Index 14.54

* Based on an €80/tonne carbon price