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 -4.47
Milk (kg) -31.00 -0.014 0.43
Fat (kg) 8.47 -0.375 -3.17
Prot (kg) 3.93 -0.441 -1.73
Fertility Sub Index 11.24
Calving Interval (days) -5.76 -1.459 8.40
Survival (%) 2.54 1.117 2.84
Calving Sub Index 4.04
Gestation Length (days) -4.39 -0.919 4.04
Beef Sub Index -0.46
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 13.10

* Based on an €80/tonne carbon price