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 10.03
Milk (kg) -183.00 -0.014 2.56
Fat (kg) -7.86 -0.375 2.94
Prot (kg) -10.26 -0.441 4.53
Fertility Sub Index -0.97
Calving Interval (days) 0.48 -1.459 -0.70
Survival (%) -0.24 1.117 -0.27
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index -0.55
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.70 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index 8.08

* Based on an €80/tonne carbon price