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) 66.00 -0.014 -0.92
Fat (kg) 0.58 -0.375 -0.22
Prot (kg) -3.97 -0.441 1.75
Fertility Sub Index 7.62
Calving Interval (days) -2.41 -1.459 3.52
Survival (%) 3.67 1.117 4.10
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index -0.34
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) -2.02 -0.432 0.87
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 11.13

* Based on an €80/tonne carbon price