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 16.80
Milk (kg) -308.00 -0.014 4.31
Fat (kg) -16.00 -0.375 5.99
Prot (kg) -14.71 -0.441 6.49
Fertility Sub Index 6.65
Calving Interval (days) -4.17 -1.459 6.08
Survival (%) 0.51 1.117 0.57
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index 1.93
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 2.87 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 4.41
Live WT (kg) -14.40 -0.307 4.41
Total Carbon Sub Index 29.93

* Based on an €80/tonne carbon price