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 -7.36
Milk (kg) 292.00 -0.014 -4.09
Fat (kg) -4.30 -0.375 1.61
Prot (kg) 11.06 -0.441 -4.88
Fertility Sub Index 5.61
Calving Interval (days) -2.48 -1.459 3.62
Survival (%) 1.78 1.117 1.99
Calving Sub Index -1.57
Gestation Length (days) 1.71 -0.919 -1.57
Beef Sub Index -1.95
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 7.82 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 6.93
Live WT (kg) -22.60 -0.307 6.93
Total Carbon Sub Index 1.66

* Based on an €80/tonne carbon price