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 -13.67
Milk (kg) 503.00 -0.014 -7.04
Fat (kg) 8.36 -0.375 -3.13
Prot (kg) 7.92 -0.441 -3.50
Fertility Sub Index -10.17
Calving Interval (days) 6.21 -1.459 -9.06
Survival (%) -0.99 1.117 -1.11
Calving Sub Index 2.43
Gestation Length (days) -2.64 -0.919 2.43
Beef Sub Index -3.10
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 6.94 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index -1.62
Live WT (kg) 5.30 -0.307 -1.62
Total Carbon Sub Index -26.13

* Based on an €80/tonne carbon price