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 35.83
Milk (kg) -967.00 -0.014 13.54
Fat (kg) -26.66 -0.375 9.99
Prot (kg) -27.88 -0.441 12.31
Fertility Sub Index 5.74
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) 1.85 1.117 2.07
Calving Sub Index -1.56
Gestation Length (days) 1.70 -0.919 -1.56
Beef Sub Index -2.56
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 8.49 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 43.73

* Based on an €80/tonne carbon price