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 -25.02
Milk (kg) 604.00 -0.014 -8.46
Fat (kg) 23.62 -0.375 -8.85
Prot (kg) 17.49 -0.441 -7.72
Fertility Sub Index 0.05
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) 1.59 1.117 1.78
Calving Sub Index 2.76
Gestation Length (days) -3.00 -0.919 2.76
Beef Sub Index -2.12
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 6.25 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index -3.53
Live WT (kg) 11.50 -0.307 -3.53
Total Carbon Sub Index -27.85

* Based on an €80/tonne carbon price