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 -15.08
Milk (kg) 422.00 -0.014 -5.91
Fat (kg) 10.57 -0.375 -3.96
Prot (kg) 11.82 -0.441 -5.22
Fertility Sub Index -0.34
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 2.56
Gestation Length (days) -2.78 -0.919 2.56
Beef Sub Index -0.46
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.42 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -15.17

* Based on an €80/tonne carbon price