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 7.98
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -2.46 -0.375 0.92
Prot (kg) -8.22 -0.441 3.63
Fertility Sub Index 1.86
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) -0.28 1.117 -0.31
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.89
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 4.18 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 13.04

* Based on an €80/tonne carbon price