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 -5.94
Milk (kg) -108.00 -0.014 1.51
Fat (kg) 12.62 -0.375 -4.73
Prot (kg) 6.18 -0.441 -2.73
Fertility Sub Index 7.39
Calving Interval (days) -4.16 -1.459 6.07
Survival (%) 1.18 1.117 1.32
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index 9.63
Carcass Weight (kg) -21.10 -0.528 11.13
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 25.45

* Based on an €80/tonne carbon price