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 -11.52
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) 4.17 -0.375 -1.56
Prot (kg) 15.90 -0.441 -7.02
Fertility Sub Index 5.67
Calving Interval (days) -2.64 -1.459 3.85
Survival (%) 1.63 1.117 1.82
Calving Sub Index -1.53
Gestation Length (days) 1.66 -0.919 -1.53
Beef Sub Index -2.96
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 7.84 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 5.49
Live WT (kg) -17.90 -0.307 5.49
Total Carbon Sub Index -4.84

* Based on an €80/tonne carbon price