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 43.95
Milk (kg) -877.00 -0.014 12.28
Fat (kg) -47.01 -0.375 17.61
Prot (kg) -31.87 -0.441 14.07
Fertility Sub Index 5.47
Calving Interval (days) -2.77 -1.459 4.04
Survival (%) 1.28 1.117 1.43
Calving Sub Index -1.75
Gestation Length (days) 1.90 -0.919 -1.75
Beef Sub Index -1.28
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.64 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index 50.94

* Based on an €80/tonne carbon price