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 0.39
Milk (kg) -186.00 -0.014 2.60
Fat (kg) 9.22 -0.375 -3.45
Prot (kg) -2.80 -0.441 1.24
Fertility Sub Index -9.95
Calving Interval (days) 3.70 -1.459 -5.40
Survival (%) -4.07 1.117 -4.55
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index 2.11
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -0.86 -0.432 0.37
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index -7.00

* Based on an €80/tonne carbon price