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 44.65
Milk (kg) -763.00 -0.014 10.68
Fat (kg) -51.21 -0.375 19.18
Prot (kg) -33.50 -0.441 14.79
Fertility Sub Index 7.61
Calving Interval (days) -3.84 -1.459 5.60
Survival (%) 1.80 1.117 2.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -7.54
Carcass Weight (kg) 16.00 -0.528 -8.44
Age of Slaughter (days) -2.09 -0.432 0.90
Maintenance Sub Index Maint. Sub Index -9.75
Live WT (kg) 31.80 -0.307 -9.75
Total Carbon Sub Index 34.51

* Based on an €80/tonne carbon price