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 -21.35
Milk (kg) 551.00 -0.014 -7.71
Fat (kg) 15.38 -0.375 -5.76
Prot (kg) 17.84 -0.441 -7.87
Fertility Sub Index 2.86
Calving Interval (days) -2.03 -1.459 2.96
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 3.36
Gestation Length (days) -3.65 -0.919 3.36
Beef Sub Index -2.72
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 7.64 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -18.31

* Based on an €80/tonne carbon price