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 12.18
Milk (kg) -537.00 -0.014 7.52
Fat (kg) -1.30 -0.375 0.49
Prot (kg) -9.46 -0.441 4.18
Fertility Sub Index 4.64
Calving Interval (days) -1.87 -1.459 2.73
Survival (%) 1.71 1.117 1.91
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index -1.46
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 9.25 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 24.20

* Based on an €80/tonne carbon price