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 6.09
Milk (kg) -193.00 -0.014 2.70
Fat (kg) -3.12 -0.375 1.17
Prot (kg) -5.03 -0.441 2.22
Fertility Sub Index 3.61
Calving Interval (days) -1.29 -1.459 1.88
Survival (%) 1.55 1.117 1.73
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 3.53
Carcass Weight (kg) -13.50 -0.528 7.12
Age of Slaughter (days) 8.32 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 13.09
Live WT (kg) -42.70 -0.307 13.09
Total Carbon Sub Index 27.04

* Based on an €80/tonne carbon price