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 -4.61
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) 6.48 -0.375 -2.43
Prot (kg) 1.58 -0.441 -0.70
Fertility Sub Index 0.56
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index -0.80
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 2.34 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -5.69

* Based on an €80/tonne carbon price