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 -4.09
Milk (kg) 244.00 -0.014 -3.42
Fat (kg) -2.36 -0.375 0.88
Prot (kg) 3.54 -0.441 -1.56
Fertility Sub Index 12.94
Calving Interval (days) -8.46 -1.459 12.34
Survival (%) 0.53 1.117 0.59
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.31
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 10.91

* Based on an €80/tonne carbon price