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 -8.55
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 13.81 -0.375 -5.17
Prot (kg) 9.61 -0.441 -4.24
Fertility Sub Index 15.52
Calving Interval (days) -7.71 -1.459 11.25
Survival (%) 3.82 1.117 4.27
Calving Sub Index 3.22
Gestation Length (days) -3.50 -0.919 3.22
Beef Sub Index -1.72
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 7.29 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 6.93

* Based on an €80/tonne carbon price