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 16.87
Milk (kg) -658.00 -0.014 9.21
Fat (kg) -0.36 -0.375 0.13
Prot (kg) -17.05 -0.441 7.53
Fertility Sub Index 5.09
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 2.09 1.117 2.33
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index 21.70
Carcass Weight (kg) -46.40 -0.528 24.48
Age of Slaughter (days) 6.43 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 30.53
Live WT (kg) -99.60 -0.307 30.53
Total Carbon Sub Index 73.81

* Based on an €80/tonne carbon price