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 21.53
Milk (kg) -910.00 -0.014 12.74
Fat (kg) -2.41 -0.375 0.90
Prot (kg) -17.88 -0.441 7.89
Fertility Sub Index 5.16
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) 2.05 1.117 2.29
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index 12.83
Carcass Weight (kg) -31.00 -0.528 16.35
Age of Slaughter (days) 8.16 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index 22.47
Live WT (kg) -73.30 -0.307 22.47
Total Carbon Sub Index 61.89

* Based on an €80/tonne carbon price