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 6.57
Milk (kg) -71.00 -0.014 0.99
Fat (kg) -4.94 -0.375 1.85
Prot (kg) -8.45 -0.441 3.73
Fertility Sub Index -0.79
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.27
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index 6.50

* Based on an €80/tonne carbon price