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 5.65
Milk (kg) -247.00 -0.014 3.46
Fat (kg) 1.62 -0.375 -0.61
Prot (kg) -6.34 -0.441 2.80
Fertility Sub Index 4.57
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 1.71 1.117 1.91
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index -0.41
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 8.28 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 8.49
Live WT (kg) -27.70 -0.307 8.49
Total Carbon Sub Index 19.21

* Based on an €80/tonne carbon price