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 -8.77
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 9.40 -0.375 -3.52
Prot (kg) 4.72 -0.441 -2.08
Fertility Sub Index -11.00
Calving Interval (days) 6.52 -1.459 -9.51
Survival (%) -1.33 1.117 -1.49
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 0.60
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.65 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -19.28

* Based on an €80/tonne carbon price