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 -0.35
Milk (kg) -74.00 -0.014 1.04
Fat (kg) 3.89 -0.375 -1.46
Prot (kg) -0.17 -0.441 0.08
Fertility Sub Index 9.99
Calving Interval (days) -5.19 -1.459 7.57
Survival (%) 2.16 1.117 2.41
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.48
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.91 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index 14.65

* Based on an €80/tonne carbon price