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 0.75
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) -3.60 -0.375 1.35
Prot (kg) -0.86 -0.441 0.38
Fertility Sub Index 7.48
Calving Interval (days) -3.08 -1.459 4.49
Survival (%) 2.67 1.117 2.98
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 3.77
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -5.18 -0.432 2.24
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 13.06

* Based on an €80/tonne carbon price