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 -0.85
Milk (kg) 89.00 -0.014 -1.25
Fat (kg) 0.38 -0.375 -0.14
Prot (kg) -1.23 -0.441 0.54
Fertility Sub Index -11.78
Calving Interval (days) 6.32 -1.459 -9.22
Survival (%) -2.29 1.117 -2.56
Calving Sub Index 1.40
Gestation Length (days) -1.52 -0.919 1.40
Beef Sub Index -0.91
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.92 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -10.05

* Based on an €80/tonne carbon price