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 -3.48
Milk (kg) -91.00 -0.014 1.27
Fat (kg) 10.39 -0.375 -3.89
Prot (kg) 1.96 -0.441 -0.87
Fertility Sub Index 9.84
Calving Interval (days) -5.18 -1.459 7.56
Survival (%) 2.04 1.117 2.28
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index 9.58
Carcass Weight (kg) -21.50 -0.528 11.34
Age of Slaughter (days) 4.07 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index 14.29
Live WT (kg) -46.60 -0.307 14.29
Total Carbon Sub Index 32.22

* Based on an €80/tonne carbon price