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 -1.86
Milk (kg) -388.00 -0.014 5.43
Fat (kg) 13.83 -0.375 -5.18
Prot (kg) 4.78 -0.441 -2.11
Fertility Sub Index 6.13
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) 2.20 1.117 2.46
Calving Sub Index 3.01
Gestation Length (days) -3.27 -0.919 3.01
Beef Sub Index 11.73
Carcass Weight (kg) -29.50 -0.528 15.56
Age of Slaughter (days) 8.87 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 19.50
Live WT (kg) -63.60 -0.307 19.50
Total Carbon Sub Index 38.51

* Based on an €80/tonne carbon price