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 13.52
Milk (kg) -682.00 -0.014 9.55
Fat (kg) 4.48 -0.375 -1.68
Prot (kg) -12.80 -0.441 5.65
Fertility Sub Index -0.61
Calving Interval (days) 0.34 -1.459 -0.50
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 4.97
Carcass Weight (kg) -15.10 -0.528 7.97
Age of Slaughter (days) 6.95 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index 15.51
Live WT (kg) -50.60 -0.307 15.51
Total Carbon Sub Index 34.04

* Based on an €80/tonne carbon price