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 0.61
Milk (kg) -296.00 -0.014 4.14
Fat (kg) 8.82 -0.375 -3.30
Prot (kg) 0.53 -0.441 -0.23
Fertility Sub Index 11.18
Calving Interval (days) -5.54 -1.459 8.08
Survival (%) 2.77 1.117 3.09
Calving Sub Index 5.43
Gestation Length (days) -5.91 -0.919 5.43
Beef Sub Index -2.87
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 8.11 -0.432 -3.50
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 15.88

* Based on an €80/tonne carbon price