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 -1.85
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) 0.34 -0.375 -0.13
Prot (kg) 1.50 -0.441 -0.66
Fertility Sub Index -7.86
Calving Interval (days) 4.09 -1.459 -5.97
Survival (%) -1.69 1.117 -1.89
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index -0.35
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.61 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -9.19

* Based on an €80/tonne carbon price