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 -10.57
Milk (kg) 174.00 -0.014 -2.44
Fat (kg) 5.21 -0.375 -1.95
Prot (kg) 14.01 -0.441 -6.18
Fertility Sub Index 6.14
Calving Interval (days) -3.53 -1.459 5.15
Survival (%) 0.89 1.117 0.99
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.74
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -3.42 -0.432 1.48
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index 1.61

* Based on an €80/tonne carbon price