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 -17.02
Milk (kg) -128.00 -0.014 1.79
Fat (kg) 24.29 -0.375 -9.10
Prot (kg) 22.02 -0.441 -9.72
Fertility Sub Index 4.90
Calving Interval (days) -1.88 -1.459 2.74
Survival (%) 1.93 1.117 2.16
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index 13.35
Carcass Weight (kg) -30.70 -0.528 16.19
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index 23.24
Live WT (kg) -75.80 -0.307 23.24
Total Carbon Sub Index 24.73

* Based on an €80/tonne carbon price