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 -7.60
Milk (kg) 333.00 -0.014 -4.66
Fat (kg) -1.44 -0.375 0.54
Prot (kg) 7.88 -0.441 -3.48
Fertility Sub Index -1.95
Calving Interval (days) 0.99 -1.459 -1.44
Survival (%) -0.45 1.117 -0.50
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index -0.36
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 6.09 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -9.97

* Based on an €80/tonne carbon price