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 -5.88
Milk (kg) -112.00 -0.014 1.57
Fat (kg) 12.05 -0.375 -4.51
Prot (kg) 6.65 -0.441 -2.94
Fertility Sub Index 12.84
Calving Interval (days) -6.08 -1.459 8.87
Survival (%) 3.55 1.117 3.97
Calving Sub Index 2.46
Gestation Length (days) -2.68 -0.919 2.46
Beef Sub Index 5.85
Carcass Weight (kg) -17.50 -0.528 9.23
Age of Slaughter (days) 7.84 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 24.15

* Based on an €80/tonne carbon price