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 -8.04
Milk (kg) -91.00 -0.014 1.27
Fat (kg) 14.14 -0.375 -5.30
Prot (kg) 9.10 -0.441 -4.02
Fertility Sub Index 18.89
Calving Interval (days) -9.48 -1.459 13.83
Survival (%) 4.53 1.117 5.06
Calving Sub Index 3.40
Gestation Length (days) -3.70 -0.919 3.40
Beef Sub Index 1.44
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 8.63 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 18.46

* Based on an €80/tonne carbon price