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 -4.61
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) 3.07 -0.375 -1.15
Prot (kg) 2.90 -0.441 -1.28
Fertility Sub Index -9.32
Calving Interval (days) 5.29 -1.459 -7.72
Survival (%) -1.43 1.117 -1.60
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 0.07
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.30 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -10.97

* Based on an €80/tonne carbon price