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 12.31
Milk (kg) -612.00 -0.014 8.57
Fat (kg) 3.31 -0.375 -1.24
Prot (kg) -11.28 -0.441 4.98
Fertility Sub Index 6.38
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) 2.39 1.117 2.67
Calving Sub Index -0.97
Gestation Length (days) 1.06 -0.919 -0.97
Beef Sub Index 11.71
Carcass Weight (kg) -30.20 -0.528 15.93
Age of Slaughter (days) 9.78 -0.432 -4.22
Maintenance Sub Index Maint. Sub Index 24.46
Live WT (kg) -79.80 -0.307 24.46
Total Carbon Sub Index 53.88

* Based on an €80/tonne carbon price