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 0.86
Milk (kg) -71.00 -0.014 0.99
Fat (kg) 2.45 -0.375 -0.92
Prot (kg) -1.78 -0.441 0.79
Fertility Sub Index 6.09
Calving Interval (days) -3.66 -1.459 5.34
Survival (%) 0.67 1.117 0.75
Calving Sub Index 2.34
Gestation Length (days) -2.55 -0.919 2.34
Beef Sub Index 2.64
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index 5.89
Live WT (kg) -19.20 -0.307 5.89
Total Carbon Sub Index 17.82

* Based on an €80/tonne carbon price