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 -17.52
Milk (kg) 208.00 -0.014 -2.91
Fat (kg) 19.84 -0.375 -7.43
Prot (kg) 16.26 -0.441 -7.18
Fertility Sub Index 3.01
Calving Interval (days) -1.47 -1.459 2.14
Survival (%) 0.77 1.117 0.86
Calving Sub Index 3.49
Gestation Length (days) -3.80 -0.919 3.49
Beef Sub Index -3.04
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 10.35 -0.432 -4.47
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -18.66

* Based on an €80/tonne carbon price