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 -3.84
Milk (kg) -243.00 -0.014 3.40
Fat (kg) 14.47 -0.375 -5.42
Prot (kg) 4.12 -0.441 -1.82
Fertility Sub Index 4.06
Calving Interval (days) -1.96 -1.459 2.86
Survival (%) 1.07 1.117 1.20
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index 10.40
Carcass Weight (kg) -27.40 -0.528 14.45
Age of Slaughter (days) 9.38 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index 20.23
Live WT (kg) -66.00 -0.307 20.23
Total Carbon Sub Index 32.15

* Based on an €80/tonne carbon price