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 -4.04
Milk (kg) -113.00 -0.014 1.58
Fat (kg) 10.18 -0.375 -3.81
Prot (kg) 4.10 -0.441 -1.81
Fertility Sub Index 15.89
Calving Interval (days) -8.42 -1.459 12.29
Survival (%) 3.23 1.117 3.61
Calving Sub Index 4.06
Gestation Length (days) -4.42 -0.919 4.06
Beef Sub Index 0.28
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 10.72 -0.432 -4.63
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 17.43

* Based on an €80/tonne carbon price