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 -13.65
Milk (kg) 551.00 -0.014 -7.71
Fat (kg) 7.03 -0.375 -2.63
Prot (kg) 7.49 -0.441 -3.31
Fertility Sub Index 0.20
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.19
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.14 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -11.59

* Based on an €80/tonne carbon price