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 13.61
Milk (kg) -782.00 -0.014 10.95
Fat (kg) 6.48 -0.375 -2.43
Prot (kg) -11.53 -0.441 5.09
Fertility Sub Index 3.33
Calving Interval (days) -1.02 -1.459 1.49
Survival (%) 1.65 1.117 1.84
Calving Sub Index -1.09
Gestation Length (days) 1.19 -0.919 -1.09
Beef Sub Index 14.60
Carcass Weight (kg) -35.00 -0.528 18.46
Age of Slaughter (days) 8.95 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 27.80
Live WT (kg) -90.70 -0.307 27.80
Total Carbon Sub Index 58.26

* Based on an €80/tonne carbon price