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 6.75
Milk (kg) -374.00 -0.014 5.24
Fat (kg) 6.36 -0.375 -2.38
Prot (kg) -8.83 -0.441 3.90
Fertility Sub Index 5.21
Calving Interval (days) -1.88 -1.459 2.74
Survival (%) 2.21 1.117 2.47
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 7.66
Carcass Weight (kg) -18.10 -0.528 9.55
Age of Slaughter (days) 4.37 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index 12.57
Live WT (kg) -41.00 -0.307 12.57
Total Carbon Sub Index 32.65

* Based on an €80/tonne carbon price