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 -10.56
Milk (kg) 283.00 -0.014 -3.96
Fat (kg) 7.27 -0.375 -2.72
Prot (kg) 8.78 -0.441 -3.88
Fertility Sub Index -13.10
Calving Interval (days) 6.52 -1.459 -9.51
Survival (%) -3.21 1.117 -3.59
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index -2.95
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 4.02 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index -25.33

* Based on an €80/tonne carbon price