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 17.90
Milk (kg) -425.00 -0.014 5.95
Fat (kg) -14.97 -0.375 5.61
Prot (kg) -14.36 -0.441 6.34
Fertility Sub Index 5.84
Calving Interval (days) -3.56 -1.459 5.19
Survival (%) 0.58 1.117 0.65
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 2.54
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 31.53

* Based on an €80/tonne carbon price