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 -10.31
Milk (kg) 398.00 -0.014 -5.57
Fat (kg) 4.33 -0.375 -1.62
Prot (kg) 7.06 -0.441 -3.12
Fertility Sub Index -2.94
Calving Interval (days) 1.45 -1.459 -2.12
Survival (%) -0.74 1.117 -0.83
Calving Sub Index 2.47
Gestation Length (days) -2.69 -0.919 2.47
Beef Sub Index -1.52
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 6.34 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -12.89

* Based on an €80/tonne carbon price